472567889 has 8 divisors (see below), whose sum is σ = 477124608. Its totient is φ = 468024480.

The previous prime is 472567883. The next prime is 472567933. The reversal of 472567889 is 988765274.

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

It is a cyclic number.

It is not a de Polignac number, because 472567889 - 2¹⁶ = 472502353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472567883) 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, 77189 + ... + 83085.

It is an arithmetic number, because the mean of its divisors is an integer number (59640576).

Almost surely, 2^472567889 is an apocalyptic number.

It is an amenable number.

472567889 is a deficient number, since it is larger than the sum of its proper divisors (4556719).

472567889 is a wasteful number, since it uses less digits than its factorization.

472567889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655.

The product of its digits is 6773760, while the sum is 56.

The square root of 472567889 is about 21738.6266585541. The cubic root of 472567889 is about 778.9114164788.

The spelling of 472567889 in words is "four hundred seventy-two million, five hundred sixty-seven thousand, eight hundred eighty-nine".