97495155 has 48 divisors (see below), whose sum is σ = 178274304. Its totient is φ = 49216320.

The previous prime is 97495127. The next prime is 97495163. The reversal of 97495155 is 55159479.

97495155 is a `hidden beast` number, since 9 + 7 + 495 + 155 = 666.

It is not a de Polignac number, because 97495155 - 2⁸ = 97494899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 97495155.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64822 + ... + 66308.

It is an arithmetic number, because the mean of its divisors is an integer number (3714048).

Almost surely, 2^97495155 is an apocalyptic number.

97495155 is a deficient number, since it is larger than the sum of its proper divisors (80779149).

97495155 is a wasteful number, since it uses less digits than its factorization.

97495155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1573 counting only the distinct ones).

The product of its digits is 283500, while the sum is 45.

The square root of 97495155 is about 9873.9634899062. The cubic root of 97495155 is about 460.2505802354.

The spelling of 97495155 in words is "ninety-seven million, four hundred ninety-five thousand, one hundred fifty-five".