97247492 has 12 divisors (see below), whose sum is σ = 170350656. Its totient is φ = 48575880.

The previous prime is 97247483. The next prime is 97247509. The reversal of 97247492 is 29474279.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184 + ... + 15687.

It is an arithmetic number, because the mean of its divisors is an integer number (14195888).

Almost surely, 2^97247492 is an apocalyptic number.

It is an amenable number.

97247492 is a deficient number, since it is larger than the sum of its proper divisors (73103164).

97247492 is a wasteful number, since it uses less digits than its factorization.

97247492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938 (or 23936 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 97247492 is about 9861.4143001904. The cubic root of 97247492 is about 459.8605311272.

The spelling of 97247492 in words is "ninety-seven million, two hundred forty-seven thousand, four hundred ninety-two".