97240245 has 16 divisors (see below), whose sum is σ = 155708352. Its totient is φ = 51820160.

The previous prime is 97240223. The next prime is 97240261. The reversal of 97240245 is 54204279.

It is not a de Polignac number, because 97240245 - 2²² = 93045941 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30790 + ... + 33800.

It is an arithmetic number, because the mean of its divisors is an integer number (9731772).

Almost surely, 2^97240245 is an apocalyptic number.

It is an amenable number.

97240245 is a deficient number, since it is larger than the sum of its proper divisors (58468107).

97240245 is a wasteful number, since it uses less digits than its factorization.

97240245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 97240245 is about 9861.0468511208. The cubic root of 97240245 is about 459.8491077236.

The spelling of 97240245 in words is "ninety-seven million, two hundred forty thousand, two hundred forty-five".