481521597 has 16 divisors (see below), whose sum is σ = 675432000. Its totient is φ = 304688384.

The previous prime is 481521581. The next prime is 481521613. The reversal of 481521597 is 795125184.

It is an interprime number because it is at equal distance from previous prime (481521581) and next prime (481521613).

It is not a de Polignac number, because 481521597 - 2⁴ = 481521581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481521517) 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, 41772 + ... + 52037.

It is an arithmetic number, because the mean of its divisors is an integer number (42214500).

Almost surely, 2^481521597 is an apocalyptic number.

It is an amenable number.

481521597 is a deficient number, since it is larger than the sum of its proper divisors (193910403).

481521597 is a wasteful number, since it uses less digits than its factorization.

481521597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93900.

The product of its digits is 100800, while the sum is 42.

The square root of 481521597 is about 21943.6003654824. The cubic root of 481521597 is about 783.7999959458.

The spelling of 481521597 in words is "four hundred eighty-one million, five hundred twenty-one thousand, five hundred ninety-seven".