715412 has 6 divisors (see below), whose sum is σ = 1251978. Its totient is φ = 357704.

The previous prime is 715397. The next prime is 715417. The reversal of 715412 is 214517.

715412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 81796 = 796^2 + 286^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715417) by changing a digit.

715412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89423 + ... + 89430.

It is an arithmetic number, because the mean of its divisors is an integer number (208663).

2⁷¹⁵⁴¹² is an apocalyptic number.

It is an amenable number.

715412 is a deficient number, since it is larger than the sum of its proper divisors (536566).

715412 is a wasteful number, since it uses less digits than its factorization.

715412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178857 (or 178855 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 715412 is about 845.8203118866. The cubic root of 715412 is about 89.4373124065.

Adding to 715412 its reverse (214517), we get a palindrome (929929).

The spelling of 715412 in words is "seven hundred fifteen thousand, four hundred twelve".