472043407 has 8 divisors (see below), whose sum is σ = 521475840. Its totient is φ = 423697560.

The previous prime is 472043399. The next prime is 472043413. The reversal of 472043407 is 704340274.

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

It is not a de Polignac number, because 472043407 - 2³ = 472043399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472043707) 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, 270733 + ... + 272470.

It is an arithmetic number, because the mean of its divisors is an integer number (65184480).

Almost surely, 2^472043407 is an apocalyptic number.

472043407 is a deficient number, since it is larger than the sum of its proper divisors (49432433).

472043407 is a wasteful number, since it uses less digits than its factorization.

472043407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543293.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 472043407 is about 21726.5599439948. The cubic root of 472043407 is about 778.6231501401.

The spelling of 472043407 in words is "four hundred seventy-two million, forty-three thousand, four hundred seven".