715535 has 4 divisors (see below), whose sum is σ = 858648. Its totient is φ = 572424.

The previous prime is 715523. The next prime is 715537. The reversal of 715535 is 535517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715535 - 2¹⁴ = 699151 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 (715537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71549 + ... + 71558.

It is an arithmetic number, because the mean of its divisors is an integer number (214662).

2⁷¹⁵⁵³⁵ is an apocalyptic number.

715535 is a deficient number, since it is larger than the sum of its proper divisors (143113).

715535 is a wasteful number, since it uses less digits than its factorization.

715535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143112.

The product of its digits is 2625, while the sum is 26.

The square root of 715535 is about 845.8930192406. The cubic root of 715535 is about 89.4424377324.

The spelling of 715535 in words is "seven hundred fifteen thousand, five hundred thirty-five".