715328 has 14 divisors (see below), whose sum is σ = 1419606. Its totient is φ = 357632.

The previous prime is 715313. The next prime is 715339. The reversal of 715328 is 823517.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 23104 = 832^2 + 152^2 .

It is a junction number, because it is equal to n+sod(n) for n = 715297 and 715306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525 + ... + 5652.

2⁷¹⁵³²⁸ is an apocalyptic number.

It is an amenable number.

715328 is a deficient number, since it is larger than the sum of its proper divisors (704278).

715328 is a wasteful number, since it uses less digits than its factorization.

715328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189 (or 11179 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 715328 is about 845.7706544921. The cubic root of 715328 is about 89.4338118463.

The spelling of 715328 in words is "seven hundred fifteen thousand, three hundred twenty-eight".