472258957 has 4 divisors (see below), whose sum is σ = 472433500. Its totient is φ = 472084416.

The previous prime is 472258949. The next prime is 472258967. The reversal of 472258957 is 759852274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 235745316 + 236513641 = 15354^2 + 15379^2 .

It is a cyclic number.

It is not a de Polignac number, because 472258957 - 2³ = 472258949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472258957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472258967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83148 + ... + 88645.

It is an arithmetic number, because the mean of its divisors is an integer number (118108375).

Almost surely, 2^472258957 is an apocalyptic number.

It is an amenable number.

472258957 is a deficient number, since it is larger than the sum of its proper divisors (174543).

472258957 is a wasteful number, since it uses less digits than its factorization.

472258957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174542.

The product of its digits is 1411200, while the sum is 49.

The square root of 472258957 is about 21731.5198962245. The cubic root of 472258957 is about 778.7416467855.

The spelling of 472258957 in words is "four hundred seventy-two million, two hundred fifty-eight thousand, nine hundred fifty-seven".