9854955 has 48 divisors (see below), whose sum is σ = 19109376. Its totient is φ = 4656960.

The previous prime is 9854941. The next prime is 9854969. The reversal of 9854955 is 5594589.

9854955 = 396² + 397² + ... + 450².

It is an interprime number because it is at equal distance from previous prime (9854941) and next prime (9854969).

It is not a de Polignac number, because 9854955 - 2⁸ = 9854699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9854955.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21054 + ... + 21516.

It is an arithmetic number, because the mean of its divisors is an integer number (398112).

Almost surely, 2^9854955 is an apocalyptic number.

9854955 is a deficient number, since it is larger than the sum of its proper divisors (9254421).

9854955 is a wasteful number, since it uses less digits than its factorization.

9854955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 525 counting only the distinct ones).

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

The square root of 9854955 is about 3139.2602631830. The cubic root of 9854955 is about 214.3967586366.

The spelling of 9854955 in words is "nine million, eight hundred fifty-four thousand, nine hundred fifty-five".