481507717 has 4 divisors (see below), whose sum is σ = 497040256. Its totient is φ = 465975180.

The previous prime is 481507699. The next prime is 481507721. The reversal of 481507717 is 717705184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481507717 - 2⁷ = 481507589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481507717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481507727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7766223 + ... + 7766284.

It is an arithmetic number, because the mean of its divisors is an integer number (124260064).

Almost surely, 2^481507717 is an apocalyptic number.

It is an amenable number.

481507717 is a deficient number, since it is larger than the sum of its proper divisors (15532539).

481507717 is a wasteful number, since it uses less digits than its factorization.

481507717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15532538.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 481507717 is about 21943.2840978738. The cubic root of 481507717 is about 783.7924647859.

The spelling of 481507717 in words is "four hundred eighty-one million, five hundred seven thousand, seven hundred seventeen".