97934799 has 16 divisors (see below), whose sum is σ = 133747200. Its totient is φ = 63725376.

The previous prime is 97934761. The next prime is 97934803. The reversal of 97934799 is 99743979.

It is a de Polignac number, because none of the positive numbers 2^k-97934799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97934729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18772 + ... + 23414.

It is an arithmetic number, because the mean of its divisors is an integer number (8359200).

Almost surely, 2^97934799 is an apocalyptic number.

97934799 is a deficient number, since it is larger than the sum of its proper divisors (35812401).

97934799 is a wasteful number, since it uses less digits than its factorization.

97934799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814.

The product of its digits is 3857868, while the sum is 57.

The square root of 97934799 is about 9896.2012408803. The cubic root of 97934799 is about 460.9413599041.

It can be divided in two parts, 979 and 34799, that added together give a triangular number (35778 = T₂₆₇).

The spelling of 97934799 in words is "ninety-seven million, nine hundred thirty-four thousand, seven hundred ninety-nine".