715497 has 4 divisors (see below), whose sum is σ = 954000. Its totient is φ = 476996.

The previous prime is 715489. The next prime is 715499. The reversal of 715497 is 794517.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794517 = 3 ⋅264839.

It is a cyclic number.

It is not a de Polignac number, because 715497 - 2³ = 715489 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 715497.

It is not an unprimeable number, because it can be changed into a prime (715499) 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, 119247 + ... + 119252.

It is an arithmetic number, because the mean of its divisors is an integer number (238500).

2⁷¹⁵⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

715497 is a deficient number, since it is larger than the sum of its proper divisors (238503).

715497 is a wasteful number, since it uses less digits than its factorization.

715497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238502.

The product of its digits is 8820, while the sum is 33.

The square root of 715497 is about 845.8705574732. The cubic root of 715497 is about 89.4408543611.

The spelling of 715497 in words is "seven hundred fifteen thousand, four hundred ninety-seven".