9999052 has 12 divisors (see below), whose sum is σ = 19998160. Its totient is φ = 4285296.

The previous prime is 9999049. The next prime is 9999053. The reversal of 9999052 is 2509999.

9999052 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (9999053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178527 + ... + 178582.

Almost surely, 2^9999052 is an apocalyptic number.

It is an amenable number.

9999052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9999052 is a wasteful number, since it uses less digits than its factorization.

9999052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357120 (or 357118 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 43.

The square root of 9999052 is about 3162.1277646547. The cubic root of 9999052 is about 215.4366607744.

The spelling of 9999052 in words is "nine million, nine hundred ninety-nine thousand, fifty-two".