56267723 has 2 divisors, whose sum is σ = 56267724. Its totient is φ = 56267722.

The previous prime is 56267711. The next prime is 56267737. The reversal of 56267723 is 32776265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56267723 - 2⁴ = 56267707 is a prime.

It is not a weakly prime, because it can be changed into another prime (56267753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28133861 + 28133862.

It is an arithmetic number, because the mean of its divisors is an integer number (28133862).

Almost surely, 2^56267723 is an apocalyptic number.

56267723 is a deficient number, since it is larger than the sum of its proper divisors (1).

56267723 is an equidigital number, since it uses as much as digits as its factorization.

56267723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 38.

The square root of 56267723 is about 7501.1814402799. The cubic root of 56267723 is about 383.1949528662.

The spelling of 56267723 in words is "fifty-six million, two hundred sixty-seven thousand, seven hundred twenty-three".