57896479 has 4 divisors (see below), whose sum is σ = 57968680. Its totient is φ = 57824280.

The previous prime is 57896473. The next prime is 57896491. The reversal of 57896479 is 97469875.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57896479 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 (57896473) 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, 34884 + ... + 36505.

It is an arithmetic number, because the mean of its divisors is an integer number (14492170).

Almost surely, 2^57896479 is an apocalyptic number.

57896479 is a deficient number, since it is larger than the sum of its proper divisors (72201).

57896479 is an equidigital number, since it uses as much as digits as its factorization.

57896479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72200.

The product of its digits is 3810240, while the sum is 55.

The square root of 57896479 is about 7608.9735838679. The cubic root of 57896479 is about 386.8572297735.

The spelling of 57896479 in words is "fifty-seven million, eight hundred ninety-six thousand, four hundred seventy-nine".