13880593 has 2 divisors, whose sum is σ = 13880594. Its totient is φ = 13880592.

The previous prime is 13880579. The next prime is 13880597. The reversal of 13880593 is 39508831.

13880593 is digitally balanced in base 2 and base 3, because in such bases 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., 13373649 + 506944 = 3657^2 + 712^2 .

It is an emirp because it is prime and its reverse (39508831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13880593 - 2⁵ = 13880561 is a prime.

It is not a weakly prime, because it can be changed into another prime (13880597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6940296 + 6940297.

It is an arithmetic number, because the mean of its divisors is an integer number (6940297).

Almost surely, 2^13880593 is an apocalyptic number.

It is an amenable number.

13880593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13880593 is an equidigital number, since it uses as much as digits as its factorization.

13880593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 13880593 is about 3725.6667859593. Note that the first 3 decimals coincide. The cubic root of 13880593 is about 240.3270598839.

The spelling of 13880593 in words is "thirteen million, eight hundred eighty thousand, five hundred ninety-three".