57948473 has 6 divisors (see below), whose sum is σ = 63695562. Its totient is φ = 52680320.

The previous prime is 57948463. The next prime is 57948481. The reversal of 57948473 is 37484975.

It can be written as a sum of positive squares in only one way, i.e., 57942544 + 5929 = 7612^2 + 77^2 .

It is not a de Polignac number, because 57948473 - 2⁸ = 57948217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57948403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239336 + ... + 239577.

It is an arithmetic number, because the mean of its divisors is an integer number (10615927).

Almost surely, 2^57948473 is an apocalyptic number.

It is an amenable number.

57948473 is a deficient number, since it is larger than the sum of its proper divisors (5747089).

57948473 is a wasteful number, since it uses less digits than its factorization.

57948473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478935 (or 478924 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 57948473 is about 7612.3894409049. The cubic root of 57948473 is about 386.9730009853.

The spelling of 57948473 in words is "fifty-seven million, nine hundred forty-eight thousand, four hundred seventy-three".