11107917 has 12 divisors (see below), whose sum is σ = 16308604. Its totient is φ = 7283520.

The previous prime is 11107897. The next prime is 11107927. The reversal of 11107917 is 71970111.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 8608356 = 1581^2 + 2934^2 .

It is not a de Polignac number, because 11107917 - 2⁸ = 11107661 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 (11107927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9568 + ... + 10665.

Almost surely, 2^11107917 is an apocalyptic number.

It is an amenable number.

11107917 is a deficient number, since it is larger than the sum of its proper divisors (5200687).

11107917 is a wasteful number, since it uses less digits than its factorization.

11107917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20300 (or 20297 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 27.

The square root of 11107917 is about 3332.8541822288. The cubic root of 11107917 is about 223.1229322126.

The spelling of 11107917 in words is "eleven million, one hundred seven thousand, nine hundred seventeen".