915013 has 8 divisors (see below), whose sum is σ = 1005696. Its totient is φ = 825600.

The previous prime is 915007. The next prime is 915017. The reversal of 915013 is 310519.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 915013 - 2⁵ = 914981 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 (915017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (125712).

2⁹¹⁵⁰¹³ is an apocalyptic number.

It is an amenable number.

915013 is a deficient number, since it is larger than the sum of its proper divisors (90683).

915013 is a wasteful number, since it uses less digits than its factorization.

915013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 915013 is about 956.5631186702. The cubic root of 915013 is about 97.0828286039.

The spelling of 915013 in words is "nine hundred fifteen thousand, thirteen".