97738575 has 24 divisors (see below), whose sum is σ = 176286336. Its totient is φ = 47388000.

The previous prime is 97738573. The next prime is 97738579. The reversal of 97738575 is 57583779.

It is not a de Polignac number, because 97738575 - 2¹ = 97738573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97738573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58411 + ... + 60060.

It is an arithmetic number, because the mean of its divisors is an integer number (7345264).

Almost surely, 2^97738575 is an apocalyptic number.

97738575 is a deficient number, since it is larger than the sum of its proper divisors (78547761).

97738575 is a wasteful number, since it uses less digits than its factorization.

97738575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118495 (or 118490 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 51.

The square root of 97738575 is about 9886.2821626737. The cubic root of 97738575 is about 460.6333038189.

The spelling of 97738575 in words is "ninety-seven million, seven hundred thirty-eight thousand, five hundred seventy-five".