472574913 has 4 divisors (see below), whose sum is σ = 630099888. Its totient is φ = 315049940.

The previous prime is 472574909. The next prime is 472574957. The reversal of 472574913 is 319475274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472574913 - 2² = 472574909 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (472574903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78762483 + ... + 78762488.

It is an arithmetic number, because the mean of its divisors is an integer number (157524972).

Almost surely, 2^472574913 is an apocalyptic number.

It is an amenable number.

472574913 is a deficient number, since it is larger than the sum of its proper divisors (157524975).

472574913 is a wasteful number, since it uses less digits than its factorization.

472574913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157524974.

The product of its digits is 211680, while the sum is 42.

The square root of 472574913 is about 21738.7882136977. The cubic root of 472574913 is about 778.9152755692.

The spelling of 472574913 in words is "four hundred seventy-two million, five hundred seventy-four thousand, nine hundred thirteen".