56346943 has 2 divisors, whose sum is σ = 56346944. Its totient is φ = 56346942.

The previous prime is 56346931. The next prime is 56346973. The reversal of 56346943 is 34964365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56346943 - 2⁵ = 56346911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56346896 and 56346905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56346973) 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 as a sum of consecutive naturals, namely, 28173471 + 28173472.

It is an arithmetic number, because the mean of its divisors is an integer number (28173472).

Almost surely, 2^56346943 is an apocalyptic number.

56346943 is a deficient number, since it is larger than the sum of its proper divisors (1).

56346943 is an equidigital number, since it uses as much as digits as its factorization.

56346943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 56346943 is about 7506.4600844872. The cubic root of 56346943 is about 383.3747034536.

The spelling of 56346943 in words is "fifty-six million, three hundred forty-six thousand, nine hundred forty-three".