715480 has 32 divisors (see below), whose sum is σ = 1664640. Its totient is φ = 276480.

The previous prime is 715457. The next prime is 715489. The reversal of 715480 is 84517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715489) by changing a digit.

715480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952 + ... + 1528.

It is an arithmetic number, because the mean of its divisors is an integer number (52020).

2⁷¹⁵⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832320).

715480 is an abundant number, since it is smaller than the sum of its proper divisors (949160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715480 is a wasteful number, since it uses less digits than its factorization.

715480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 715480 is about 845.8605085947. The cubic root of 715480 is about 89.4401459926.

Adding to 715480 its reverse (84517), we get a palindrome (799997).

The spelling of 715480 in words is "seven hundred fifteen thousand, four hundred eighty".