11597423 has 2 divisors, whose sum is σ = 11597424. Its totient is φ = 11597422.

The previous prime is 11597393. The next prime is 11597431. The reversal of 11597423 is 32479511.

11597423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11597423 - 2⁸ = 11597167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11597423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11597473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5798711 + 5798712.

It is an arithmetic number, because the mean of its divisors is an integer number (5798712).

Almost surely, 2^11597423 is an apocalyptic number.

11597423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11597423 is an equidigital number, since it uses as much as digits as its factorization.

11597423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 11597423 is about 3405.4989355453. The cubic root of 11597423 is about 226.3534748446.

The spelling of 11597423 in words is "eleven million, five hundred ninety-seven thousand, four hundred twenty-three".