13893377 has 2 divisors, whose sum is σ = 13893378. Its totient is φ = 13893376.

The previous prime is 13893371. The next prime is 13893391. The reversal of 13893377 is 77339831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10086976 + 3806401 = 3176^2 + 1951^2 .

It is an emirp because it is prime and its reverse (77339831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13893377 - 2²² = 9699073 is a prime.

It is not a weakly prime, because it can be changed into another prime (13893371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6946688 + 6946689.

It is an arithmetic number, because the mean of its divisors is an integer number (6946689).

Almost surely, 2^13893377 is an apocalyptic number.

It is an amenable number.

13893377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13893377 is an equidigital number, since it uses as much as digits as its factorization.

13893377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 13893377 is about 3727.3820571549. The cubic root of 13893377 is about 240.4008175014.

The spelling of 13893377 in words is "thirteen million, eight hundred ninety-three thousand, three hundred seventy-seven".