57463427 has 12 divisors (see below), whose sum is σ = 68477976. Its totient is φ = 48051360.

The previous prime is 57463411. The next prime is 57463447. The reversal of 57463427 is 72436475.

57463427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57463427 - 2⁴ = 57463411 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57463447) 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 11 ways as a sum of consecutive naturals, for example, 12293 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (5706498).

Almost surely, 2^57463427 is an apocalyptic number.

57463427 is a deficient number, since it is larger than the sum of its proper divisors (11014549).

57463427 is a wasteful number, since it uses less digits than its factorization.

57463427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28658 (or 28651 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 57463427 is about 7580.4635082559. The cubic root of 57463427 is about 385.8902813075.

The spelling of 57463427 in words is "fifty-seven million, four hundred sixty-three thousand, four hundred twenty-seven".