97275142 has 16 divisors (see below), whose sum is σ = 153464832. Its totient is φ = 46153800.

The previous prime is 97275137. The next prime is 97275163. The reversal of 97275142 is 24157279.

It is a super-2 number, since 2×97275142² = 18924906502240328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484 + ... + 14167.

It is an arithmetic number, because the mean of its divisors is an integer number (9591552).

Almost surely, 2^97275142 is an apocalyptic number.

97275142 is a deficient number, since it is larger than the sum of its proper divisors (56189690).

97275142 is a wasteful number, since it uses less digits than its factorization.

97275142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16803.

The product of its digits is 35280, while the sum is 37.

The square root of 97275142 is about 9862.8161292807. The cubic root of 97275142 is about 459.9041104475.

The spelling of 97275142 in words is "ninety-seven million, two hundred seventy-five thousand, one hundred forty-two".