11386399 has 2 divisors, whose sum is σ = 11386400. Its totient is φ = 11386398.

The previous prime is 11386387. The next prime is 11386409. The reversal of 11386399 is 99368311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11386399 - 2⁵ = 11386367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11386499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5693199 + 5693200.

It is an arithmetic number, because the mean of its divisors is an integer number (5693200).

Almost surely, 2^11386399 is an apocalyptic number.

11386399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11386399 is an equidigital number, since it uses as much as digits as its factorization.

11386399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 11386399 is about 3374.3738678457. The cubic root of 11386399 is about 224.9721710437.

The spelling of 11386399 in words is "eleven million, three hundred eighty-six thousand, three hundred ninety-nine".