97258490 has 64 divisors (see below), whose sum is σ = 210525696. Its totient is φ = 31629312.

The previous prime is 97258481. The next prime is 97258507. The reversal of 97258490 is 9485279.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310574 + ... + 310886.

It is an arithmetic number, because the mean of its divisors is an integer number (3289464).

Almost surely, 2^97258490 is an apocalyptic number.

97258490 is an abundant number, since it is smaller than the sum of its proper divisors (113267206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97258490 is a wasteful number, since it uses less digits than its factorization.

97258490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 97258490 is about 9861.9719123510. The cubic root of 97258490 is about 459.8778661260.

The spelling of 97258490 in words is "ninety-seven million, two hundred fifty-eight thousand, four hundred ninety".