915002013 has 8 divisors (see below), whose sum is σ = 1240002976. Its totient is φ = 600001200.

The previous prime is 915002003. The next prime is 915002021. The reversal of 915002013 is 310200519.

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

It is not a de Polignac number, because 915002013 - 2⁶ = 915001949 is a prime.

It is a Duffinian number.

915002013 is a modest number, since divided by 2013 gives 915 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (915002003) 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, 2499823 + ... + 2500188.

It is an arithmetic number, because the mean of its divisors is an integer number (155000372).

Almost surely, 2^915002013 is an apocalyptic number.

It is an amenable number.

915002013 is a deficient number, since it is larger than the sum of its proper divisors (325000963).

915002013 is a wasteful number, since it uses less digits than its factorization.

915002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000075.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 915002013 is about 30249.0001983537. Note that the first 3 decimals coincide. The cubic root of 915002013 is about 970.8244002903.

The spelling of 915002013 in words is "nine hundred fifteen million, two thousand, thirteen".