472057443 has 32 divisors (see below), whose sum is σ = 821614080. Its totient is φ = 264085920.

The previous prime is 472057441. The next prime is 472057463. The reversal of 472057443 is 344750274.

472057443 is a `hidden beast` number, since 4 + 7 + 205 + 7 + 443 = 666.

It is not a de Polignac number, because 472057443 - 2¹ = 472057441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472057398 and 472057407.

It is not an unprimeable number, because it can be changed into a prime (472057441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57271 + ... + 64992.

It is an arithmetic number, because the mean of its divisors is an integer number (25675440).

Almost surely, 2^472057443 is an apocalyptic number.

472057443 is a deficient number, since it is larger than the sum of its proper divisors (349556637).

472057443 is a wasteful number, since it uses less digits than its factorization.

472057443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122296 (or 122290 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 472057443 is about 21726.8829563746. The cubic root of 472057443 is about 778.6308674009.

The spelling of 472057443 in words is "four hundred seventy-two million, fifty-seven thousand, four hundred forty-three".