715465 has 4 divisors (see below), whose sum is σ = 858564. Its totient is φ = 572368.

The previous prime is 715457. The next prime is 715489. The reversal of 715465 is 564517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 564517 = 47 ⋅12011.

It can be written as a sum of positive squares in 2 ways, for example, as 131769 + 583696 = 363^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 715465 - 2³ = 715457 is a prime.

It is a super-3 number, since 3×715465³ = 1098718493334508875, which contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71542 + ... + 71551.

It is an arithmetic number, because the mean of its divisors is an integer number (214641).

2⁷¹⁵⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

715465 is a deficient number, since it is larger than the sum of its proper divisors (143099).

715465 is a wasteful number, since it uses less digits than its factorization.

715465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143098.

The product of its digits is 4200, while the sum is 28.

The square root of 715465 is about 845.8516418380. The cubic root of 715465 is about 89.4395209523.

The spelling of 715465 in words is "seven hundred fifteen thousand, four hundred sixty-five".