56884743 has 12 divisors (see below), whose sum is σ = 84078280. Its totient is φ = 37040976.

The previous prime is 56884717. The next prime is 56884759. The reversal of 56884743 is 34748865.

56884743 is a `hidden beast` number, since 568 + 8 + 47 + 43 = 666.

It is not a de Polignac number, because 56884743 - 2⁶ = 56884679 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 (56884843) 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, 73108 + ... + 73881.

Almost surely, 2^56884743 is an apocalyptic number.

56884743 is a deficient number, since it is larger than the sum of its proper divisors (27193537).

56884743 is a wasteful number, since it uses less digits than its factorization.

56884743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147038 (or 147035 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 56884743 is about 7542.1974914477. The cubic root of 56884743 is about 384.5905423657.

The spelling of 56884743 in words is "fifty-six million, eight hundred eighty-four thousand, seven hundred forty-three".