13552393 has 2 divisors, whose sum is σ = 13552394. Its totient is φ = 13552392.

The previous prime is 13552391. The next prime is 13552421. The reversal of 13552393 is 39325531.

13552393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9659664 + 3892729 = 3108^2 + 1973^2 .

It is a cyclic number.

It is not a de Polignac number, because 13552393 - 2¹ = 13552391 is a prime.

Together with 13552391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13552391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776196 + 6776197.

It is an arithmetic number, because the mean of its divisors is an integer number (6776197).

Almost surely, 2^13552393 is an apocalyptic number.

It is an amenable number.

13552393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13552393 is an equidigital number, since it uses as much as digits as its factorization.

13552393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150, while the sum is 31.

The square root of 13552393 is about 3681.3574941861. The cubic root of 13552393 is about 238.4177923995.

The spelling of 13552393 in words is "thirteen million, five hundred fifty-two thousand, three hundred ninety-three".