56903479 has 2 divisors, whose sum is σ = 56903480. Its totient is φ = 56903478.

The previous prime is 56903477. The next prime is 56903527. The reversal of 56903479 is 97430965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56903479 - 2¹ = 56903477 is a prime.

Together with 56903477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56903477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28451739 + 28451740.

It is an arithmetic number, because the mean of its divisors is an integer number (28451740).

Almost surely, 2^56903479 is an apocalyptic number.

56903479 is a deficient number, since it is larger than the sum of its proper divisors (1).

56903479 is an equidigital number, since it uses as much as digits as its factorization.

56903479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 56903479 is about 7543.4394675108. The cubic root of 56903479 is about 384.6327616385.

The spelling of 56903479 in words is "fifty-six million, nine hundred three thousand, four hundred seventy-nine".