97937378 has 48 divisors (see below), whose sum is σ = 190491264. Its totient is φ = 37326240.

The previous prime is 97937353. The next prime is 97937429. The reversal of 97937378 is 87373979.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49700 + ... + 51632.

It is an arithmetic number, because the mean of its divisors is an integer number (3968568).

Almost surely, 2^97937378 is an apocalyptic number.

97937378 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

97937378 is a deficient number, since it is larger than the sum of its proper divisors (92553886).

97937378 is a wasteful number, since it uses less digits than its factorization.

97937378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007 (or 2000 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 53.

The square root of 97937378 is about 9896.3315425465. The cubic root of 97937378 is about 460.9454059883.

It can be divided in two parts, 9793 and 7378, that added together give a palindrome (17171).

The spelling of 97937378 in words is "ninety-seven million, nine hundred thirty-seven thousand, three hundred seventy-eight".