11393959 has 2 divisors, whose sum is σ = 11393960. Its totient is φ = 11393958.

The previous prime is 11393951. The next prime is 11393971. The reversal of 11393959 is 95939311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11393959 - 2³ = 11393951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11393951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5696979 + 5696980.

It is an arithmetic number, because the mean of its divisors is an integer number (5696980).

Almost surely, 2^11393959 is an apocalyptic number.

11393959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11393959 is an equidigital number, since it uses as much as digits as its factorization.

11393959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32805, while the sum is 40.

The square root of 11393959 is about 3375.4938897886. The cubic root of 11393959 is about 225.0219501219.

The spelling of 11393959 in words is "eleven million, three hundred ninety-three thousand, nine hundred fifty-nine".