480721715 has 8 divisors (see below), whose sum is σ = 584168640. Its totient is φ = 379708992.

The previous prime is 480721711. The next prime is 480721727. The reversal of 480721715 is 517127084.

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

It is a cyclic number.

It is not a de Polignac number, because 480721715 - 2² = 480721711 is a prime.

It is a super-3 number, since 3×480721715³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480721711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 608114 + ... + 608903.

It is an arithmetic number, because the mean of its divisors is an integer number (73021080).

Almost surely, 2^480721715 is an apocalyptic number.

480721715 is a deficient number, since it is larger than the sum of its proper divisors (103446925).

480721715 is a wasteful number, since it uses less digits than its factorization.

480721715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217101.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 480721715 is about 21925.3669296548. The cubic root of 480721715 is about 783.3657509847.

Adding to 480721715 its reverse (517127084), we get a palindrome (997848799).

The spelling of 480721715 in words is "four hundred eighty million, seven hundred twenty-one thousand, seven hundred fifteen".