473140947 has 16 divisors (see below), whose sum is σ = 641537280. Its totient is φ = 310111200.

The previous prime is 473140939. The next prime is 473140951. The reversal of 473140947 is 749041374.

It is not a de Polignac number, because 473140947 - 2³ = 473140939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473940947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77797 + ... + 83657.

It is an arithmetic number, because the mean of its divisors is an integer number (40096080).

Almost surely, 2^473140947 is an apocalyptic number.

473140947 is a deficient number, since it is larger than the sum of its proper divisors (168396333).

473140947 is a wasteful number, since it uses less digits than its factorization.

473140947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 473140947 is about 21751.8033045539. The cubic root of 473140947 is about 779.2261374773.

The spelling of 473140947 in words is "four hundred seventy-three million, one hundred forty thousand, nine hundred forty-seven".