2913117 has 4 divisors (see below), whose sum is σ = 3884160. Its totient is φ = 1942076.

The previous prime is 2913083. The next prime is 2913139. The reversal of 2913117 is 7113192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2913117 - 2⁷ = 2912989 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485517 + ... + 485522.

It is an arithmetic number, because the mean of its divisors is an integer number (971040).

2^2913117 is an apocalyptic number.

It is an amenable number.

2913117 is a deficient number, since it is larger than the sum of its proper divisors (971043).

2913117 is an equidigital number, since it uses as much as digits as its factorization.

2913117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971042.

The product of its digits is 378, while the sum is 24.

The square root of 2913117 is about 1706.7855752847. The cubic root of 2913117 is about 142.8189960528.

The spelling of 2913117 in words is "two million, nine hundred thirteen thousand, one hundred seventeen".