479987575 has 12 divisors (see below), whose sum is σ = 621062928. Its totient is φ = 367294400.

The previous prime is 479987561. The next prime is 479987579. The reversal of 479987575 is 575789974.

It is not a de Polignac number, because 479987575 - 2²¹ = 477890423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479987579) 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, 416806 + ... + 417955.

It is an arithmetic number, because the mean of its divisors is an integer number (51755244).

Almost surely, 2^479987575 is an apocalyptic number.

479987575 is a deficient number, since it is larger than the sum of its proper divisors (141075353).

479987575 is a wasteful number, since it uses less digits than its factorization.

479987575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834794 (or 834789 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 61.

The square root of 479987575 is about 21908.6187378392. The cubic root of 479987575 is about 782.9667723101.

The spelling of 479987575 in words is "four hundred seventy-nine million, nine hundred eighty-seven thousand, five hundred seventy-five".