999363252 has 24 divisors (see below), whose sum is σ = 2332531936. Its totient is φ = 333023328.

The previous prime is 999363251. The next prime is 999363259. The reversal of 999363252 is 252363999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999363251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38943 + ... + 59289.

Almost surely, 2^999363252 is an apocalyptic number.

It is an amenable number.

999363252 is an abundant number, since it is smaller than the sum of its proper divisors (1333168684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

999363252 is a wasteful number, since it uses less digits than its factorization.

999363252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24447 (or 24445 counting only the distinct ones).

The product of its digits is 787320, while the sum is 48.

The square root of 999363252 is about 31612.7071286216. The cubic root of 999363252 is about 999.7877056009.

The spelling of 999363252 in words is "nine hundred ninety-nine million, three hundred sixty-three thousand, two hundred fifty-two".