97322438 has 16 divisors (see below), whose sum is σ = 149854320. Its totient is φ = 47376000.

The previous prime is 97322429. The next prime is 97322441. The reversal of 97322438 is 83422379.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53138 + ... + 54938.

It is an arithmetic number, because the mean of its divisors is an integer number (9365895).

Almost surely, 2^97322438 is an apocalyptic number.

97322438 is a deficient number, since it is larger than the sum of its proper divisors (52531882).

97322438 is a wasteful number, since it uses less digits than its factorization.

97322438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its digits is 72576, while the sum is 38.

The square root of 97322438 is about 9865.2135303804. The cubic root of 97322438 is about 459.9786347985.

The spelling of 97322438 in words is "ninety-seven million, three hundred twenty-two thousand, four hundred thirty-eight".