97603156 has 24 divisors (see below), whose sum is σ = 195451200. Its totient is φ = 41777472.

The previous prime is 97603127. The next prime is 97603193. The reversal of 97603156 is 65130679.

It is a super-2 number, since 2×97603156² = 19052752122320672, which contains 22 as substring.

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, 27711 + ... + 31033.

It is an arithmetic number, because the mean of its divisors is an integer number (8143800).

Almost surely, 2^97603156 is an apocalyptic number.

It is an amenable number.

97603156 is an abundant number, since it is smaller than the sum of its proper divisors (97848044).

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

97603156 is a wasteful number, since it uses less digits than its factorization.

97603156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 97603156 is about 9879.4309552727. The cubic root of 97603156 is about 460.4204662144.

The spelling of 97603156 in words is "ninety-seven million, six hundred three thousand, one hundred fifty-six".