97875498 has 32 divisors (see below), whose sum is σ = 235491840. Its totient is φ = 26492400.

The previous prime is 97875497. The next prime is 97875499. The reversal of 97875498 is 89457879.

It is an interprime number because it is at equal distance from previous prime (97875497) and next prime (97875499).

It is a super-2 number, since 2×97875498² = 19159226217496008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (97875497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60528 + ... + 62123.

It is an arithmetic number, because the mean of its divisors is an integer number (7359120).

Almost surely, 2^97875498 is an apocalyptic number.

97875498 is an abundant number, since it is smaller than the sum of its proper divisors (137616342).

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

97875498 is a wasteful number, since it uses less digits than its factorization.

97875498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122682.

The product of its digits is 5080320, while the sum is 57.

The square root of 97875498 is about 9893.2046375277. The cubic root of 97875498 is about 460.8483054678.

The spelling of 97875498 in words is "ninety-seven million, eight hundred seventy-five thousand, four hundred ninety-eight".