473398913 has 12 divisors (see below), whose sum is σ = 514320768. Its totient is φ = 435530160.

The previous prime is 473398909. The next prime is 473398943. The reversal of 473398913 is 319893374.

It is a happy number.

It is not a de Polignac number, because 473398913 - 2² = 473398909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473398943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48056 + ... + 57062.

It is an arithmetic number, because the mean of its divisors is an integer number (42860064).

Almost surely, 2^473398913 is an apocalyptic number.

It is an amenable number.

473398913 is a deficient number, since it is larger than the sum of its proper divisors (40921855).

473398913 is a wasteful number, since it uses less digits than its factorization.

473398913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344 (or 9331 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 473398913 is about 21757.7322577515. The cubic root of 473398913 is about 779.3677283569.

The spelling of 473398913 in words is "four hundred seventy-three million, three hundred ninety-eight thousand, nine hundred thirteen".