97404475 has 48 divisors (see below), whose sum is σ = 151329600. Its totient is φ = 60641280.

The previous prime is 97404473. The next prime is 97404481. The reversal of 97404475 is 57440479.

It is not a de Polignac number, because 97404475 - 2¹ = 97404473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97404473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85711 + ... + 86839.

It is an arithmetic number, because the mean of its divisors is an integer number (3152700).

Almost surely, 2^97404475 is an apocalyptic number.

97404475 is a deficient number, since it is larger than the sum of its proper divisors (53925125).

97404475 is a wasteful number, since it uses less digits than its factorization.

97404475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 97404475 is about 9869.3705473044. The cubic root of 97404475 is about 460.1078433351.

It can be divided in two parts, 97404 and 475, that added together give a palindrome (97879).

The spelling of 97404475 in words is "ninety-seven million, four hundred four thousand, four hundred seventy-five".