11235979 has 2 divisors, whose sum is σ = 11235980. Its totient is φ = 11235978.

The previous prime is 11235977. The next prime is 11235989. The reversal of 11235979 is 97953211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11235979 - 2¹ = 11235977 is a prime.

Together with 11235977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11235977) 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, 5617989 + 5617990.

It is an arithmetic number, because the mean of its divisors is an integer number (5617990).

Almost surely, 2^11235979 is an apocalyptic number.

11235979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11235979 is an equidigital number, since it uses as much as digits as its factorization.

11235979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 37.

The square root of 11235979 is about 3352.0111873322. The cubic root of 11235979 is about 223.9771115538.

The spelling of 11235979 in words is "eleven million, two hundred thirty-five thousand, nine hundred seventy-nine".