13557883 has 2 divisors, whose sum is σ = 13557884. Its totient is φ = 13557882.

The previous prime is 13557827. The next prime is 13557889. The reversal of 13557883 is 38875531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13557883 is a prime.

It is not a weakly prime, because it can be changed into another prime (13557889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6778941 + 6778942.

It is an arithmetic number, because the mean of its divisors is an integer number (6778942).

Almost surely, 2^13557883 is an apocalyptic number.

13557883 is a deficient number, since it is larger than the sum of its proper divisors (1).

13557883 is an equidigital number, since it uses as much as digits as its factorization.

13557883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The square root of 13557883 is about 3682.1030675417. The cubic root of 13557883 is about 238.4499819662.

The spelling of 13557883 in words is "thirteen million, five hundred fifty-seven thousand, eight hundred eighty-three".