57258023 has 8 divisors (see below), whose sum is σ = 62582400. Its totient is φ = 52151040.

The previous prime is 57258013. The next prime is 57258031. The reversal of 57258023 is 32085275.

57258023 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 57258023 - 2⁴ = 57258007 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 (57258013) 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, 53798 + ... + 54851.

It is an arithmetic number, because the mean of its divisors is an integer number (7822800).

Almost surely, 2^57258023 is an apocalyptic number.

57258023 is a deficient number, since it is larger than the sum of its proper divisors (5324377).

57258023 is a wasteful number, since it uses less digits than its factorization.

57258023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108697.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 57258023 is about 7566.9031314006. The cubic root of 57258023 is about 385.4299419098.

The spelling of 57258023 in words is "fifty-seven million, two hundred fifty-eight thousand, twenty-three".