472000581 has 32 divisors (see below), whose sum is σ = 756000000. Its totient is φ = 289324224.

The previous prime is 472000559. The next prime is 472000663. The reversal of 472000581 is 185000274.

It is not a de Polignac number, because 472000581 - 2⁶ = 472000517 is a prime.

It is a super-2 number, since 2×472000581² = 445569096928675122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472001581) 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, 91920 + ... + 96918.

It is an arithmetic number, because the mean of its divisors is an integer number (23625000).

Almost surely, 2^472000581 is an apocalyptic number.

It is an amenable number.

472000581 is a deficient number, since it is larger than the sum of its proper divisors (283999419).

472000581 is a wasteful number, since it uses less digits than its factorization.

472000581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290 (or 5284 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 472000581 is about 21725.5743537426. The cubic root of 472000581 is about 778.5996026422.

The spelling of 472000581 in words is "four hundred seventy-two million, five hundred eighty-one", and thus it is an aban number.