97564652 has 12 divisors (see below), whose sum is σ = 172249896. Its totient is φ = 48350400.

The previous prime is 97564651. The next prime is 97564661. The reversal of 97564652 is 25646579.

It is a super-2 number, since 2×97564652² = 19037722639762208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97564651) 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, 107474 + ... + 108377.

It is an arithmetic number, because the mean of its divisors is an integer number (14354158).

Almost surely, 2^97564652 is an apocalyptic number.

It is an amenable number.

97564652 is a deficient number, since it is larger than the sum of its proper divisors (74685244).

97564652 is a wasteful number, since it uses less digits than its factorization.

97564652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215968 (or 215966 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 97564652 is about 9877.4820678147. The cubic root of 97564652 is about 460.3599136597.

The spelling of 97564652 in words is "ninety-seven million, five hundred sixty-four thousand, six hundred fifty-two".