97623275 has 6 divisors (see below), whose sum is σ = 121052892. Its totient is φ = 78098600.

The previous prime is 97623271. The next prime is 97623283. The reversal of 97623275 is 57232679.

It is not a de Polignac number, because 97623275 - 2² = 97623271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97623271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1952441 + ... + 1952490.

It is an arithmetic number, because the mean of its divisors is an integer number (20175482).

Almost surely, 2^97623275 is an apocalyptic number.

97623275 is a deficient number, since it is larger than the sum of its proper divisors (23429617).

97623275 is a wasteful number, since it uses less digits than its factorization.

97623275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904941 (or 3904936 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 97623275 is about 9880.4491294677. The cubic root of 97623275 is about 460.4520996279.

The spelling of 97623275 in words is "ninety-seven million, six hundred twenty-three thousand, two hundred seventy-five".