2513917 has 8 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 2142672.

The previous prime is 2513899. The next prime is 2513941. The reversal of 2513917 is 7193152.

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

It is a de Polignac number, because none of the positive numbers 2^k-2513917 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 (2513617) 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, 468 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (361152).

2^2513917 is an apocalyptic number.

It is an amenable number.

2513917 is a deficient number, since it is larger than the sum of its proper divisors (375299).

2513917 is a wasteful number, since it uses less digits than its factorization.

2513917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027.

The product of its digits is 1890, while the sum is 28.

The square root of 2513917 is about 1585.5336641018. The cubic root of 2513917 is about 135.9722586150.

The spelling of 2513917 in words is "two million, five hundred thirteen thousand, nine hundred seventeen".