97939701 has 12 divisors (see below), whose sum is σ = 141556428. Its totient is φ = 65252544.

The previous prime is 97939679. The next prime is 97939717. The reversal of 97939701 is 10793979.

It can be written as a sum of positive squares in 2 ways, for example, as 43164900 + 54774801 = 6570^2 + 7401^2 .

It is not a de Polignac number, because 97939701 - 2⁷ = 97939573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97939781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21631 + ... + 25763.

It is an arithmetic number, because the mean of its divisors is an integer number (11796369).

Almost surely, 2^97939701 is an apocalyptic number.

It is an amenable number.

97939701 is a deficient number, since it is larger than the sum of its proper divisors (43616727).

97939701 is a wasteful number, since it uses less digits than its factorization.

97939701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6772 (or 6769 counting only the distinct ones).

The product of its (nonzero) digits is 107163, while the sum is 45.

The square root of 97939701 is about 9896.4489085732. The cubic root of 97939701 is about 460.9490503841.

The spelling of 97939701 in words is "ninety-seven million, nine hundred thirty-nine thousand, seven hundred one".