7997000252 has 12 divisors (see below), whose sum is σ = 14056402920. Its totient is φ = 3980885136.

The previous prime is 7997000251. The next prime is 7997000257. The reversal of 7997000252 is 2520007997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7997000251) 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, 4402727 + ... + 4404542.

It is an arithmetic number, because the mean of its divisors is an integer number (1171366910).

Almost surely, 2^7997000252 is an apocalyptic number.

It is an amenable number.

7997000252 is a deficient number, since it is larger than the sum of its proper divisors (6059402668).

7997000252 is a wasteful number, since it uses less digits than its factorization.

7997000252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8807500 (or 8807498 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 7997000252 is about 89425.9484266172. The cubic root of 7997000252 is about 1999.7499897487.

The spelling of 7997000252 in words is "seven billion, nine hundred ninety-seven million, two hundred fifty-two", and thus it is an aban number.