57293697 has 8 divisors (see below), whose sum is σ = 76792320. Its totient is φ = 37995440.

The previous prime is 57293693. The next prime is 57293699. The reversal of 57293697 is 79639275.

57293697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57293697 - 2² = 57293693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57293693) 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 7 ways as a sum of consecutive naturals, for example, 49422 + ... + 50567.

It is an arithmetic number, because the mean of its divisors is an integer number (9599040).

Almost surely, 2^57293697 is an apocalyptic number.

It is an amenable number.

57293697 is a deficient number, since it is larger than the sum of its proper divisors (19498623).

57293697 is a wasteful number, since it uses less digits than its factorization.

57293697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100183.

The product of its digits is 714420, while the sum is 48.

The square root of 57293697 is about 7569.2600034614. The cubic root of 57293697 is about 385.5099712952.

The spelling of 57293697 in words is "fifty-seven million, two hundred ninety-three thousand, six hundred ninety-seven".