56430023 has 8 divisors (see below), whose sum is σ = 60884208. Its totient is φ = 51992064.

The previous prime is 56430007. The next prime is 56430029. The reversal of 56430023 is 32003465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56430023 - 2⁴ = 56430007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56430029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740 + ... + 11262.

It is an arithmetic number, because the mean of its divisors is an integer number (7610526).

Almost surely, 2^56430023 is an apocalyptic number.

56430023 is a deficient number, since it is larger than the sum of its proper divisors (4454185).

56430023 is a wasteful number, since it uses less digits than its factorization.

56430023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 56430023 is about 7511.9919462151. The cubic root of 56430023 is about 383.5630315006.

Adding to 56430023 its reverse (32003465), we get a palindrome (88433488).

The spelling of 56430023 in words is "fifty-six million, four hundred thirty thousand, twenty-three".