712315 has 8 divisors (see below), whose sum is σ = 863280. Its totient is φ = 564192.

The previous prime is 712303. The next prime is 712319. The reversal of 712315 is 513217.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712315 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712292 and 712301.

It is not an unprimeable number, because it can be changed into a prime (712319) 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, 109 + ... + 1198.

It is an arithmetic number, because the mean of its divisors is an integer number (107910).

2⁷¹²³¹⁵ is an apocalyptic number.

712315 is a deficient number, since it is larger than the sum of its proper divisors (150965).

712315 is a wasteful number, since it uses less digits than its factorization.

712315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its digits is 210, while the sum is 19.

The square root of 712315 is about 843.9875591500. The cubic root of 712315 is about 89.3080684599.

The spelling of 712315 in words is "seven hundred twelve thousand, three hundred fifteen".