97302872 has 8 divisors (see below), whose sum is σ = 182442900. Its totient is φ = 48651432.

The previous prime is 97302871. The next prime is 97302901. The reversal of 97302872 is 27820379.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97302871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081422 + ... + 6081437.

Almost surely, 2^97302872 is an apocalyptic number.

It is an amenable number.

97302872 is a deficient number, since it is larger than the sum of its proper divisors (85140028).

97302872 is a wasteful number, since it uses less digits than its factorization.

97302872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12162865 (or 12162861 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 97302872 is about 9864.2218142132. The cubic root of 97302872 is about 459.9478075629.

The spelling of 97302872 in words is "ninety-seven million, three hundred two thousand, eight hundred seventy-two".