475769715 has 8 divisors (see below), whose sum is σ = 761231568. Its totient is φ = 253743840.

The previous prime is 475769681. The next prime is 475769719. The reversal of 475769715 is 517967574.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475769715 - 2²³ = 467381107 is a prime.

It is a super-2 number, since 2×475769715² = 452713643422362450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475769719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15858976 + ... + 15859005.

It is an arithmetic number, because the mean of its divisors is an integer number (95153946).

Almost surely, 2^475769715 is an apocalyptic number.

475769715 is a deficient number, since it is larger than the sum of its proper divisors (285461853).

475769715 is a wasteful number, since it uses less digits than its factorization.

475769715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31717989.

The product of its digits is 1852200, while the sum is 51.

The square root of 475769715 is about 21812.1460429734. The cubic root of 475769715 is about 780.6665981359. Note that the first 3 decimals are identical.

It can be divided in two parts, 47576 and 9715, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 475769715 in words is "four hundred seventy-five million, seven hundred sixty-nine thousand, seven hundred fifteen".