57872063 has 4 divisors (see below), whose sum is σ = 61276320. Its totient is φ = 54467808.

The previous prime is 57872057. The next prime is 57872077. The reversal of 57872063 is 36027875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57872063 - 2¹⁰ = 57871039 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 (57872083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702103 + ... + 1702136.

It is an arithmetic number, because the mean of its divisors is an integer number (15319080).

Almost surely, 2^57872063 is an apocalyptic number.

57872063 is a deficient number, since it is larger than the sum of its proper divisors (3404257).

57872063 is a wasteful number, since it uses less digits than its factorization.

57872063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404256.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 57872063 is about 7607.3689932854. The cubic root of 57872063 is about 386.8028405465.

The spelling of 57872063 in words is "fifty-seven million, eight hundred seventy-two thousand, sixty-three".