992326925 has 6 divisors (see below), whose sum is σ = 1230485418. Its totient is φ = 793861520.

The previous prime is 992326921. The next prime is 992326961. The reversal of 992326925 is 529623299.

It can be written as a sum of positive squares in 3 ways, for example, as 13924 + 992313001 = 118^2 + 31501^2 .

It is not a de Polignac number, because 992326925 - 2² = 992326921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 992326925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992326921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19846514 + ... + 19846563.

It is an arithmetic number, because the mean of its divisors is an integer number (205080903).

Almost surely, 2^992326925 is an apocalyptic number.

It is an amenable number.

992326925 is a deficient number, since it is larger than the sum of its proper divisors (238158493).

992326925 is a wasteful number, since it uses less digits than its factorization.

992326925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39693087 (or 39693082 counting only the distinct ones).

The product of its digits is 524880, while the sum is 47.

The square root of 992326925 is about 31501.2210080816. The cubic root of 992326925 is about 997.4357385168.

The spelling of 992326925 in words is "nine hundred ninety-two million, three hundred twenty-six thousand, nine hundred twenty-five".