715775 has 6 divisors (see below), whose sum is σ = 887592. Its totient is φ = 572600.

The previous prime is 715753. The next prime is 715777. The reversal of 715775 is 577517.

It is not a de Polignac number, because 715775 - 2¹⁰ = 714751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14291 + ... + 14340.

It is an arithmetic number, because the mean of its divisors is an integer number (147932).

2⁷¹⁵⁷⁷⁵ is an apocalyptic number.

715775 is a deficient number, since it is larger than the sum of its proper divisors (171817).

715775 is a wasteful number, since it uses less digits than its factorization.

715775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28641 (or 28636 counting only the distinct ones).

The product of its digits is 8575, while the sum is 32.

The square root of 715775 is about 846.0348692578. The cubic root of 715775 is about 89.4524366775.

The spelling of 715775 in words is "seven hundred fifteen thousand, seven hundred seventy-five".