56896823 has 2 divisors, whose sum is σ = 56896824. Its totient is φ = 56896822.

The previous prime is 56896817. The next prime is 56896883. The reversal of 56896823 is 32869865.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56896823 - 2¹⁶ = 56831287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56896883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28448411 + 28448412.

It is an arithmetic number, because the mean of its divisors is an integer number (28448412).

Almost surely, 2^56896823 is an apocalyptic number.

56896823 is a deficient number, since it is larger than the sum of its proper divisors (1).

56896823 is an equidigital number, since it uses as much as digits as its factorization.

56896823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 56896823 is about 7542.9982765476. The cubic root of 56896823 is about 384.6177642222.

The spelling of 56896823 in words is "fifty-six million, eight hundred ninety-six thousand, eight hundred twenty-three".