57836023 has 12 divisors (see below), whose sum is σ = 71237232. Its totient is φ = 46656960.

The previous prime is 57836003. The next prime is 57836029. The reversal of 57836023 is 32063875.

It is not a de Polignac number, because 57836023 - 2²¹ = 55738871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57836023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57836029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33883 + ... + 35548.

It is an arithmetic number, because the mean of its divisors is an integer number (5936436).

Almost surely, 2^57836023 is an apocalyptic number.

57836023 is a deficient number, since it is larger than the sum of its proper divisors (13401209).

57836023 is a wasteful number, since it uses less digits than its factorization.

57836023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69462 (or 69455 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 57836023 is about 7604.9998685076. Note that the first 3 decimals coincide. The cubic root of 57836023 is about 386.7225296651.

Adding to 57836023 its reverse (32063875), we get a palindrome (89899898).

The spelling of 57836023 in words is "fifty-seven million, eight hundred thirty-six thousand, twenty-three".