9992485 has 4 divisors (see below), whose sum is σ = 11990988. Its totient is φ = 7993984.

The previous prime is 9992483. The next prime is 9992491. The reversal of 9992485 is 5842999.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 7064964 = 1711^2 + 2658^2 .

It is a cyclic number.

It is not a de Polignac number, because 9992485 - 2¹ = 9992483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999244 + ... + 999253.

It is an arithmetic number, because the mean of its divisors is an integer number (2997747).

Almost surely, 2^9992485 is an apocalyptic number.

It is an amenable number.

9992485 is a deficient number, since it is larger than the sum of its proper divisors (1998503).

9992485 is a wasteful number, since it uses less digits than its factorization.

9992485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998502.

The product of its digits is 233280, while the sum is 46.

The square root of 9992485 is about 3161.0892110157. The cubic root of 9992485 is about 215.3894868894.

The spelling of 9992485 in words is "nine million, nine hundred ninety-two thousand, four hundred eighty-five".