11308393 has 2 divisors, whose sum is σ = 11308394. Its totient is φ = 11308392.

The previous prime is 11308373. The next prime is 11308399. The reversal of 11308393 is 39380311.

11308393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6411024 + 4897369 = 2532^2 + 2213^2 .

It is a cyclic number.

It is not a de Polignac number, because 11308393 - 2⁵ = 11308361 is a prime.

It is not a weakly prime, because it can be changed into another prime (11308399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5654196 + 5654197.

It is an arithmetic number, because the mean of its divisors is an integer number (5654197).

Almost surely, 2^11308393 is an apocalyptic number.

It is an amenable number.

11308393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11308393 is an equidigital number, since it uses as much as digits as its factorization.

11308393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 11308393 is about 3362.7954145324. The cubic root of 11308393 is about 224.4572465349.

The spelling of 11308393 in words is "eleven million, three hundred eight thousand, three hundred ninety-three".