11267117 has 4 divisors (see below), whose sum is σ = 11366940. Its totient is φ = 11167296.

The previous prime is 11267101. The next prime is 11267119. The reversal of 11267117 is 71176211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71176211 = 2801 ⋅25411.

It can be written as a sum of positive squares in 2 ways, for example, as 5597956 + 5669161 = 2366^2 + 2381^2 .

It is a cyclic number.

It is not a de Polignac number, because 11267117 - 2⁴ = 11267101 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 (11267119) 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, 49742 + ... + 49967.

It is an arithmetic number, because the mean of its divisors is an integer number (2841735).

Almost surely, 2^11267117 is an apocalyptic number.

It is an amenable number.

11267117 is a deficient number, since it is larger than the sum of its proper divisors (99823).

11267117 is an equidigital number, since it uses as much as digits as its factorization.

11267117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99822.

The product of its digits is 588, while the sum is 26.

The square root of 11267117 is about 3356.6526481005. The cubic root of 11267117 is about 224.1838215260.

The spelling of 11267117 in words is "eleven million, two hundred sixty-seven thousand, one hundred seventeen".