715129 has 8 divisors (see below), whose sum is σ = 741312. Its totient is φ = 689520.

The previous prime is 715123. The next prime is 715151. The reversal of 715129 is 921517.

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

It is a cyclic number.

It is not a de Polignac number, because 715129 - 2¹⁵ = 682361 is a prime.

It is a super-2 number, since 2×715129² = 1022818973282, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (715123) 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, 5394 + ... + 5524.

It is an arithmetic number, because the mean of its divisors is an integer number (92664).

2⁷¹⁵¹²⁹ is an apocalyptic number.

It is an amenable number.

715129 is a deficient number, since it is larger than the sum of its proper divisors (26183).

715129 is a wasteful number, since it uses less digits than its factorization.

715129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

The product of its digits is 630, while the sum is 25.

The square root of 715129 is about 845.6530021232. The cubic root of 715129 is about 89.4255177588.

It can be divided in two parts, 715 and 129, that multiplied together give a triangular number (92235 = T₄₂₉).

The spelling of 715129 in words is "seven hundred fifteen thousand, one hundred twenty-nine".