97574385 has 32 divisors (see below), whose sum is σ = 159239808. Its totient is φ = 51010560.

The previous prime is 97574359. The next prime is 97574387. The reversal of 97574385 is 58347579.

It is not a de Polignac number, because 97574385 - 2¹⁰ = 97573361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97574387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225129 + ... + 225561.

It is an arithmetic number, because the mean of its divisors is an integer number (4976244).

Almost surely, 2^97574385 is an apocalyptic number.

It is an amenable number.

97574385 is a deficient number, since it is larger than the sum of its proper divisors (61665423).

97574385 is a wasteful number, since it uses less digits than its factorization.

97574385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its digits is 1058400, while the sum is 48.

The square root of 97574385 is about 9877.9747418183. The cubic root of 97574385 is about 460.3752215742.

The spelling of 97574385 in words is "ninety-seven million, five hundred seventy-four thousand, three hundred eighty-five".