97379712 has 128 divisors (see below), whose sum is σ = 302736000. Its totient is φ = 30730752.

The previous prime is 97379699. The next prime is 97379741. The reversal of 97379712 is 21797379.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64923 + ... + 66405.

It is an arithmetic number, because the mean of its divisors is an integer number (2365125).

Almost surely, 2^97379712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97379712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151368000).

97379712 is an abundant number, since it is smaller than the sum of its proper divisors (205356288).

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

97379712 is a wasteful number, since it uses less digits than its factorization.

97379712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1507 counting only the distinct ones).

The product of its digits is 166698, while the sum is 45.

The square root of 97379712 is about 9868.1159295987. The cubic root of 97379712 is about 460.0688491780.

The spelling of 97379712 in words is "ninety-seven million, three hundred seventy-nine thousand, seven hundred twelve".