11356427 has 2 divisors, whose sum is σ = 11356428. Its totient is φ = 11356426.

The previous prime is 11356421. The next prime is 11356451. The reversal of 11356427 is 72465311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11356427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11356427.

It is not a weakly prime, because it can be changed into another prime (11356421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678213 + 5678214.

It is an arithmetic number, because the mean of its divisors is an integer number (5678214).

Almost surely, 2^11356427 is an apocalyptic number.

11356427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11356427 is an equidigital number, since it uses as much as digits as its factorization.

11356427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 11356427 is about 3369.9298212277. The cubic root of 11356427 is about 224.7746022628.

The spelling of 11356427 in words is "eleven million, three hundred fifty-six thousand, four hundred twenty-seven".