97544275 has 12 divisors (see below), whose sum is σ = 121210992. Its totient is φ = 77870240.

The previous prime is 97544269. The next prime is 97544281. The reversal of 97544275 is 57244579.

It is an interprime number because it is at equal distance from previous prime (97544269) and next prime (97544281).

It is not a de Polignac number, because 97544275 - 2⁵ = 97544243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8697 + ... + 16453.

It is an arithmetic number, because the mean of its divisors is an integer number (10100916).

Almost surely, 2^97544275 is an apocalyptic number.

97544275 is a deficient number, since it is larger than the sum of its proper divisors (23666717).

97544275 is a wasteful number, since it uses less digits than its factorization.

97544275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270 (or 8265 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 97544275 is about 9876.4505263784. The cubic root of 97544275 is about 460.3278617265.

The spelling of 97544275 in words is "ninety-seven million, five hundred forty-four thousand, two hundred seventy-five".