11617087 has 2 divisors, whose sum is σ = 11617088. Its totient is φ = 11617086.

The previous prime is 11617057. The next prime is 11617117. The reversal of 11617087 is 78071611.

It is a balanced prime because it is at equal distance from previous prime (11617057) and next prime (11617117).

It is an emirp because it is prime and its reverse (78071611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11617087 - 2⁷ = 11616959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11617057) 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 as a sum of consecutive naturals, namely, 5808543 + 5808544.

It is an arithmetic number, because the mean of its divisors is an integer number (5808544).

Almost surely, 2^11617087 is an apocalyptic number.

11617087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11617087 is an equidigital number, since it uses as much as digits as its factorization.

11617087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 11617087 is about 3408.3848080873. The cubic root of 11617087 is about 226.4813337508.

Adding to 11617087 its reverse (78071611), we get a palindrome (89688698).

The spelling of 11617087 in words is "eleven million, six hundred seventeen thousand, eighty-seven".