56673423 has 12 divisors (see below), whose sum is σ = 82673448. Its totient is φ = 37407600.

The previous prime is 56673391. The next prime is 56673431. The reversal of 56673423 is 32437665.

56673423 is a `hidden beast` number, since 566 + 73 + 4 + 23 = 666.

It is not a de Polignac number, because 56673423 - 2⁵ = 56673391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56673823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30265 + ... + 32082.

It is an arithmetic number, because the mean of its divisors is an integer number (6889454).

Almost surely, 2^56673423 is an apocalyptic number.

56673423 is a deficient number, since it is larger than the sum of its proper divisors (26000025).

56673423 is a wasteful number, since it uses less digits than its factorization.

56673423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62454 (or 62451 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 56673423 is about 7528.1752769180. The cubic root of 56673423 is about 384.1137155078.

The spelling of 56673423 in words is "fifty-six million, six hundred seventy-three thousand, four hundred twenty-three".