57073901 has 4 divisors (see below), whose sum is σ = 57187872. Its totient is φ = 56959932.

The previous prime is 57073897. The next prime is 57073903. The reversal of 57073901 is 10937075.

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.

It is a cyclic number.

It is not a de Polignac number, because 57073901 - 2² = 57073897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57073903) 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, 56231 + ... + 57236.

It is an arithmetic number, because the mean of its divisors is an integer number (14296968).

Almost surely, 2^57073901 is an apocalyptic number.

It is an amenable number.

57073901 is a deficient number, since it is larger than the sum of its proper divisors (113971).

57073901 is a wasteful number, since it uses less digits than its factorization.

57073901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113970.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 57073901 is about 7554.7270632366. The cubic root of 57073901 is about 385.0163618166.

The spelling of 57073901 in words is "fifty-seven million, seventy-three thousand, nine hundred one".