682715 has 8 divisors (see below), whose sum is σ = 893808. Its totient is φ = 496480.

The previous prime is 682699. The next prime is 682723. The reversal of 682715 is 517286.

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

It is not a de Polignac number, because 682715 - 2⁴ = 682699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6152 + ... + 6261.

It is an arithmetic number, because the mean of its divisors is an integer number (111726).

2⁶⁸²⁷¹⁵ is an apocalyptic number.

682715 is a deficient number, since it is larger than the sum of its proper divisors (211093).

682715 is a wasteful number, since it uses less digits than its factorization.

682715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429.

The product of its digits is 3360, while the sum is 29.

The square root of 682715 is about 826.2656957662. The cubic root of 682715 is about 88.0534712906.

The spelling of 682715 in words is "six hundred eighty-two thousand, seven hundred fifteen".