97372305 has 12 divisors (see below), whose sum is σ = 168778740. Its totient is φ = 51931872.

The previous prime is 97372279. The next prime is 97372307. The reversal of 97372305 is 50327379.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53056656 + 44315649 = 7284^2 + 6657^2 .

It is not a de Polignac number, because 97372305 - 2⁵ = 97372273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97372305.

It is not an unprimeable number, because it can be changed into a prime (97372307) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1081870 + ... + 1081959.

It is an arithmetic number, because the mean of its divisors is an integer number (14064895).

Almost surely, 2^97372305 is an apocalyptic number.

It is an amenable number.

97372305 is a deficient number, since it is larger than the sum of its proper divisors (71406435).

97372305 is a wasteful number, since it uses less digits than its factorization.

97372305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163840 (or 2163837 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 97372305 is about 9867.7406228579. The cubic root of 97372305 is about 460.0571841323.

The spelling of 97372305 in words is "ninety-seven million, three hundred seventy-two thousand, three hundred five".