715013 has 4 divisors (see below), whose sum is σ = 770028. Its totient is φ = 660000.

The previous prime is 714991. The next prime is 715019. The reversal of 715013 is 310517.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47524 + 667489 = 218^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 715013 - 2⁶ = 714949 is a prime.

It is a super-2 number, since 2×715013² = 1022487180338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 714982 and 715000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715019) 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, 27488 + ... + 27513.

It is an arithmetic number, because the mean of its divisors is an integer number (192507).

2⁷¹⁵⁰¹³ is an apocalyptic number.

It is an amenable number.

715013 is a deficient number, since it is larger than the sum of its proper divisors (55015).

715013 is a wasteful number, since it uses less digits than its factorization.

715013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55014.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 715013 is about 845.5844132906. The cubic root of 715013 is about 89.4206823044.

Subtracting from 715013 its reverse (310517), we obtain a square (404496 = 636²).

The spelling of 715013 in words is "seven hundred fifteen thousand, thirteen".