63057379 has 16 divisors (see below), whose sum is σ = 81156096. Its totient is φ = 47548800.

The previous prime is 63057373. The next prime is 63057383. The reversal of 63057379 is 97375036.

63057379 is nontrivially palindromic in base 3.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63057379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63057373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10822 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (5072256).

Almost surely, 2^63057379 is an apocalyptic number.

63057379 is a deficient number, since it is larger than the sum of its proper divisors (18098717).

63057379 is a wasteful number, since it uses less digits than its factorization.

63057379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26466.

The product of its (nonzero) digits is 119070, while the sum is 40.

The square root of 63057379 is about 7940.8676478078. The cubic root of 63057379 is about 398.0264853632.

It can be divided in two parts, 63057 and 379, that added together give a palindrome (63436).

The spelling of 63057379 in words is "sixty-three million, fifty-seven thousand, three hundred seventy-nine".