97442252 has 6 divisors (see below), whose sum is σ = 170523948. Its totient is φ = 48721124.

The previous prime is 97442251. The next prime is 97442287. The reversal of 97442252 is 25224479.

It is not an unprimeable number, because it can be changed into a prime (97442251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12180278 + ... + 12180285.

It is an arithmetic number, because the mean of its divisors is an integer number (28420658).

Almost surely, 2^97442252 is an apocalyptic number.

It is an amenable number.

97442252 is a deficient number, since it is larger than the sum of its proper divisors (73081696).

97442252 is a wasteful number, since it uses less digits than its factorization.

97442252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24360567 (or 24360565 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 97442252 is about 9871.2842122998. The cubic root of 97442252 is about 460.1673178353.

The spelling of 97442252 in words is "ninety-seven million, four hundred forty-two thousand, two hundred fifty-two".