97162444 has 24 divisors (see below), whose sum is σ = 175072688. Its totient is φ = 47148480.

The previous prime is 97162427. The next prime is 97162469. The reversal of 97162444 is 44426179.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 94654 + ... + 95674.

Almost surely, 2^97162444 is an apocalyptic number.

It is an amenable number.

97162444 is a deficient number, since it is larger than the sum of its proper divisors (77910244).

97162444 is a wasteful number, since it uses less digits than its factorization.

97162444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1703 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 97162444 is about 9857.1011965993. The cubic root of 97162444 is about 459.7264346945.

The spelling of 97162444 in words is "ninety-seven million, one hundred sixty-two thousand, four hundred forty-four".