11602439 has 2 divisors, whose sum is σ = 11602440. Its totient is φ = 11602438.

The previous prime is 11602433. The next prime is 11602441. The reversal of 11602439 is 93420611.

It is a strong prime.

It is an emirp because it is prime and its reverse (93420611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11602439 - 2¹² = 11598343 is a prime.

It is a Sophie Germain prime.

Together with 11602441, it forms a pair of twin primes.

It is a Chen prime.

11602439 is a modest number, since divided by 2439 gives 116 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11602433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5801219 + 5801220.

It is an arithmetic number, because the mean of its divisors is an integer number (5801220).

Almost surely, 2^11602439 is an apocalyptic number.

11602439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11602439 is an equidigital number, since it uses as much as digits as its factorization.

11602439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 11602439 is about 3406.2353118949. The cubic root of 11602439 is about 226.3861035122.

The spelling of 11602439 in words is "eleven million, six hundred two thousand, four hundred thirty-nine".