97465878 has 12 divisors (see below), whose sum is σ = 211176108. Its totient is φ = 32488620.

The previous prime is 97465871. The next prime is 97465903. The reversal of 97465878 is 87856479.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97465871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2707368 + ... + 2707403.

It is an arithmetic number, because the mean of its divisors is an integer number (17598009).

Almost surely, 2^97465878 is an apocalyptic number.

97465878 is an abundant number, since it is smaller than the sum of its proper divisors (113710230).

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

97465878 is a wasteful number, since it uses less digits than its factorization.

97465878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414779 (or 5414776 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 97465878 is about 9872.4808432329. The cubic root of 97465878 is about 460.2045057912.

The spelling of 97465878 in words is "ninety-seven million, four hundred sixty-five thousand, eight hundred seventy-eight".