97525854 has 24 divisors (see below), whose sum is σ = 212096352. Its totient is φ = 32387040.

The previous prime is 97525847. The next prime is 97525867. The reversal of 97525854 is 45852579.

It is a super-2 number, since 2×97525854² = 19022584396858632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5119 + ... + 14874.

It is an arithmetic number, because the mean of its divisors is an integer number (8837348).

Almost surely, 2^97525854 is an apocalyptic number.

97525854 is an abundant number, since it is smaller than the sum of its proper divisors (114570498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97525854 is a wasteful number, since it uses less digits than its factorization.

97525854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20272 (or 20269 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 97525854 is about 9875.5179104693. The cubic root of 97525854 is about 460.2988826351.

The spelling of 97525854 in words is "ninety-seven million, five hundred twenty-five thousand, eight hundred fifty-four".