97057193 has 4 divisors (see below), whose sum is σ = 97278720. Its totient is φ = 96835668.

The previous prime is 97057189. The next prime is 97057237. The reversal of 97057193 is 39175079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39175079 = 223 ⋅175673.

It is a cyclic number.

It is not a de Polignac number, because 97057193 - 2² = 97057189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 97057193.

It is not an unprimeable number, because it can be changed into a prime (97057123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110105 + ... + 110982.

It is an arithmetic number, because the mean of its divisors is an integer number (24319680).

Almost surely, 2^97057193 is an apocalyptic number.

It is an amenable number.

97057193 is a deficient number, since it is larger than the sum of its proper divisors (221527).

97057193 is a wasteful number, since it uses less digits than its factorization.

97057193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221526.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 97057193 is about 9851.7609085889. The cubic root of 97057193 is about 459.5603755085.

The spelling of 97057193 in words is "ninety-seven million, fifty-seven thousand, one hundred ninety-three".