11465117 has 4 divisors (see below), whose sum is σ = 11744796. Its totient is φ = 11185440.

The previous prime is 11465101. The next prime is 11465131. The reversal of 11465117 is 71156411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 568516 + 10896601 = 754^2 + 3301^2 .

It is a cyclic number.

It is not a de Polignac number, because 11465117 - 2⁴ = 11465101 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 (11465147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139778 + ... + 139859.

It is an arithmetic number, because the mean of its divisors is an integer number (2936199).

Almost surely, 2^11465117 is an apocalyptic number.

It is an amenable number.

11465117 is a deficient number, since it is larger than the sum of its proper divisors (279679).

11465117 is an equidigital number, since it uses as much as digits as its factorization.

11465117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279678.

The product of its digits is 840, while the sum is 26.

The square root of 11465117 is about 3386.0178676433. The cubic root of 11465117 is about 225.4894169595.

The spelling of 11465117 in words is "eleven million, four hundred sixty-five thousand, one hundred seventeen".