996042825 has 30 divisors (see below), whose sum is σ = 1845019374. Its totient is φ = 531221760.

The previous prime is 996042811. The next prime is 996042863. The reversal of 996042825 is 528240699.

It can be written as a sum of positive squares in 3 ways, for example, as 4359744 + 991683081 = 2088^2 + 31491^2 .

It is not a de Polignac number, because 996042825 - 2⁴ = 996042809 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 243912 + ... + 247961.

Almost surely, 2^996042825 is an apocalyptic number.

It is an amenable number.

996042825 is a deficient number, since it is larger than the sum of its proper divisors (848976549).

996042825 is a wasteful number, since it uses less digits than its factorization.

996042825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491895 (or 491881 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 996042825 is about 31560.1461498517. The cubic root of 996042825 is about 998.6791979166.

The spelling of 996042825 in words is "nine hundred ninety-six million, forty-two thousand, eight hundred twenty-five".