97258575393 has 48 divisors (see below), whose sum is σ = 167497774080. Its totient is φ = 55243375056.

The previous prime is 97258575389. The next prime is 97258575409. The reversal of 97258575393 is 39357585279.

97258575393 is a `hidden beast` number, since 9 + 7 + 2 + 58 + 575 + 3 + 9 + 3 = 666.

It is not a de Polignac number, because 97258575393 - 2² = 97258575389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 97258575393.

It is not an unprimeable number, because it can be changed into a prime (97258570393) 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 47 ways as a sum of consecutive naturals, for example, 112878 + ... + 455256.

It is an arithmetic number, because the mean of its divisors is an integer number (3489536960).

Almost surely, 2^97258575393 is an apocalyptic number.

It is an amenable number.

97258575393 is a deficient number, since it is larger than the sum of its proper divisors (70239198687).

97258575393 is a wasteful number, since it uses less digits than its factorization.

97258575393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342568 (or 342556 counting only the distinct ones).

The product of its digits is 71442000, while the sum is 63.

The spelling of 97258575393 in words is "ninety-seven billion, two hundred fifty-eight million, five hundred seventy-five thousand, three hundred ninety-three".