9955485 has 12 divisors (see below), whose sum is σ = 17256252. Its totient is φ = 5309568.

The previous prime is 9955471. The next prime is 9955499. The reversal of 9955485 is 5845599.

9955485 is a `hidden beast` number, since 99 + 554 + 8 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (9955471) and next prime (9955499).

It can be written as a sum of positive squares in 2 ways, for example, as 7112889 + 2842596 = 2667^2 + 1686^2 .

It is not a de Polignac number, because 9955485 - 2⁵ = 9955453 is a prime.

It is a super-2 number, since 2×9955485² = 198223363170450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 221233 = 9955485 / (9 + 9 + 5 + 5 + 4 + 8 + 5).

It is an Ulam number.

9955485 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9955485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110572 + ... + 110661.

It is an arithmetic number, because the mean of its divisors is an integer number (1438021).

Almost surely, 2^9955485 is an apocalyptic number.

It is an amenable number.

9955485 is a deficient number, since it is larger than the sum of its proper divisors (7300767).

9955485 is a wasteful number, since it uses less digits than its factorization.

9955485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221244 (or 221241 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 9955485 is about 3155.2313702802. The cubic root of 9955485 is about 215.1233112707.

It can be divided in two parts, 9955 and 485, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 9955485 in words is "nine million, nine hundred fifty-five thousand, four hundred eighty-five".