97292492 has 24 divisors (see below), whose sum is σ = 187587792. Its totient is φ = 43784000.

The previous prime is 97292473. The next prime is 97292501. The reversal of 97292492 is 29429279.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6503 + ... + 15390.

It is an arithmetic number, because the mean of its divisors is an integer number (7816158).

Almost surely, 2^97292492 is an apocalyptic number.

It is an amenable number.

97292492 is a deficient number, since it is larger than the sum of its proper divisors (90295300).

97292492 is a wasteful number, since it uses less digits than its factorization.

97292492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22009 (or 22007 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 97292492 is about 9863.6956562943. The cubic root of 97292492 is about 459.9314516633.

It can be divided in two parts, 9729 and 2492, that added together give a palindrome (12221).

The spelling of 97292492 in words is "ninety-seven million, two hundred ninety-two thousand, four hundred ninety-two".