13489037 has 2 divisors, whose sum is σ = 13489038. Its totient is φ = 13489036.

The previous prime is 13488997. The next prime is 13489067. The reversal of 13489037 is 73098431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13097161 + 391876 = 3619^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 13489037 - 2⁸ = 13488781 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13488988 and 13489006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13489067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6744518 + 6744519.

It is an arithmetic number, because the mean of its divisors is an integer number (6744519).

Almost surely, 2^13489037 is an apocalyptic number.

It is an amenable number.

13489037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13489037 is an equidigital number, since it uses as much as digits as its factorization.

13489037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 13489037 is about 3672.7424358373. The cubic root of 13489037 is about 238.0456859781.

The spelling of 13489037 in words is "thirteen million, four hundred eighty-nine thousand, thirty-seven".