813484475 has 12 divisors (see below), whose sum is σ = 1020057480. Its totient is φ = 643473600.

The previous prime is 813484457. The next prime is 813484499. The reversal of 813484475 is 574484318.

It is not a de Polignac number, because 813484475 - 2⁸ = 813484219 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180581 + ... + 185030.

It is an arithmetic number, because the mean of its divisors is an integer number (85004790).

Almost surely, 2^813484475 is an apocalyptic number.

813484475 is a deficient number, since it is larger than the sum of its proper divisors (206573005).

813484475 is a wasteful number, since it uses less digits than its factorization.

813484475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365710 (or 365705 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 813484475 is about 28521.6492335208. The cubic root of 813484475 is about 933.5045154412.

The spelling of 813484475 in words is "eight hundred thirteen million, four hundred eighty-four thousand, four hundred seventy-five".