11398159 has 2 divisors, whose sum is σ = 11398160. Its totient is φ = 11398158.

The previous prime is 11398129. The next prime is 11398169. The reversal of 11398159 is 95189311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11398159 - 2⁷ = 11398031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11398129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5699079 + 5699080.

It is an arithmetic number, because the mean of its divisors is an integer number (5699080).

Almost surely, 2^11398159 is an apocalyptic number.

11398159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11398159 is an equidigital number, since it uses as much as digits as its factorization.

11398159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 37.

The square root of 11398159 is about 3376.1159636482. The cubic root of 11398159 is about 225.0495956514.

The spelling of 11398159 in words is "eleven million, three hundred ninety-eight thousand, one hundred fifty-nine".