715288 has 32 divisors (see below), whose sum is σ = 1568160. Its totient is φ = 299520.

The previous prime is 715259. The next prime is 715289. The reversal of 715288 is 882517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2848 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (49005).

2⁷¹⁵²⁸⁸ 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 715288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784080).

715288 is an abundant number, since it is smaller than the sum of its proper divisors (852872).

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

715288 is a wasteful number, since it uses less digits than its factorization.

715288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 303 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 715288 is about 845.7470070890. The cubic root of 715288 is about 89.4321448166.

The spelling of 715288 in words is "seven hundred fifteen thousand, two hundred eighty-eight".