11217092 has 6 divisors (see below), whose sum is σ = 19629918. Its totient is φ = 5608544.

The previous prime is 11217091. The next prime is 11217097. The reversal of 11217092 is 29071211.

It can be written as a sum of positive squares in only one way, i.e., 6482116 + 4734976 = 2546^2 + 2176^2 .

It is not an unprimeable number, because it can be changed into a prime (11217091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402133 + ... + 1402140.

It is an arithmetic number, because the mean of its divisors is an integer number (3271653).

Almost surely, 2^11217092 is an apocalyptic number.

It is an amenable number.

11217092 is a deficient number, since it is larger than the sum of its proper divisors (8412826).

11217092 is a wasteful number, since it uses less digits than its factorization.

11217092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804277 (or 2804275 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11217092 is about 3349.1927385566. The cubic root of 11217092 is about 223.8515438517.

The spelling of 11217092 in words is "eleven million, two hundred seventeen thousand, ninety-two".