56723467 has 2 divisors, whose sum is σ = 56723468. Its totient is φ = 56723466.

The previous prime is 56723461. The next prime is 56723477. The reversal of 56723467 is 76432765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56723467 - 2¹⁹ = 56199179 is a prime.

It is not a weakly prime, because it can be changed into another prime (56723461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28361733 + 28361734.

It is an arithmetic number, because the mean of its divisors is an integer number (28361734).

Almost surely, 2^56723467 is an apocalyptic number.

56723467 is a deficient number, since it is larger than the sum of its proper divisors (1).

56723467 is an equidigital number, since it uses as much as digits as its factorization.

56723467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 56723467 is about 7531.4983237069. The cubic root of 56723467 is about 384.2267428055.

The spelling of 56723467 in words is "fifty-six million, seven hundred twenty-three thousand, four hundred sixty-seven".