11602399 has 2 divisors, whose sum is σ = 11602400. Its totient is φ = 11602398.

The previous prime is 11602391. The next prime is 11602403. The reversal of 11602399 is 99320611.

11602399 is nontrivially palindromic in base 11.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11602399 - 2³ = 11602391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11602399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11602391) 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, 5801199 + 5801200.

It is an arithmetic number, because the mean of its divisors is an integer number (5801200).

Almost surely, 2^11602399 is an apocalyptic number.

11602399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11602399 is an equidigital number, since it uses as much as digits as its factorization.

11602399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 11602399 is about 3406.2294403049. The cubic root of 11602399 is about 226.3858433527.

The spelling of 11602399 in words is "eleven million, six hundred two thousand, three hundred ninety-nine".