56964043 has 2 divisors, whose sum is σ = 56964044. Its totient is φ = 56964042.

The previous prime is 56964001. The next prime is 56964097. The reversal of 56964043 is 34046965.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56964043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56963993 and 56964011.

It is not a weakly prime, because it can be changed into another prime (56962043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28482021 + 28482022.

It is an arithmetic number, because the mean of its divisors is an integer number (28482022).

Almost surely, 2^56964043 is an apocalyptic number.

56964043 is a deficient number, since it is larger than the sum of its proper divisors (1).

56964043 is an equidigital number, since it uses as much as digits as its factorization.

56964043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 56964043 is about 7547.4527491068. The cubic root of 56964043 is about 384.7691718041.

The spelling of 56964043 in words is "fifty-six million, nine hundred sixty-four thousand, forty-three".