97377388 has 12 divisors (see below), whose sum is σ = 170479512. Its totient is φ = 48668960.

The previous prime is 97377361. The next prime is 97377391. The reversal of 97377388 is 88377379.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17256 + ... + 22192.

It is an arithmetic number, because the mean of its divisors is an integer number (14206626).

Almost surely, 2^97377388 is an apocalyptic number.

It is an amenable number.

97377388 is a deficient number, since it is larger than the sum of its proper divisors (73102124).

97377388 is a wasteful number, since it uses less digits than its factorization.

97377388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872 (or 9870 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 52.

The square root of 97377388 is about 9867.9981759220. The cubic root of 97377388 is about 460.0651892489.

Subtracting from 97377388 its reverse (88377379), we obtain a palindrome (9000009).

The spelling of 97377388 in words is "ninety-seven million, three hundred seventy-seven thousand, three hundred eighty-eight".