13371389 has 2 divisors, whose sum is σ = 13371390. Its totient is φ = 13371388.

The previous prime is 13371373. The next prime is 13371431. The reversal of 13371389 is 98317331.

13371389 is digitally balanced in base 3, 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., 9351364 + 4020025 = 3058^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 13371389 - 2⁴ = 13371373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13371329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6685694 + 6685695.

It is an arithmetic number, because the mean of its divisors is an integer number (6685695).

Almost surely, 2^13371389 is an apocalyptic number.

It is an amenable number.

13371389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13371389 is an equidigital number, since it uses as much as digits as its factorization.

13371389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 35.

The square root of 13371389 is about 3656.6909904995. The cubic root of 13371389 is about 237.3516059151.

The spelling of 13371389 in words is "thirteen million, three hundred seventy-one thousand, three hundred eighty-nine".