13039093 has 2 divisors, whose sum is σ = 13039094. Its totient is φ = 13039092.

The previous prime is 13039087. The next prime is 13039097. The reversal of 13039093 is 39093031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 6185169 = 2618^2 + 2487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13039093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13039097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6519546 + 6519547.

It is an arithmetic number, because the mean of its divisors is an integer number (6519547).

Almost surely, 2^13039093 is an apocalyptic number.

It is an amenable number.

13039093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13039093 is an equidigital number, since it uses as much as digits as its factorization.

13039093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 28.

The square root of 13039093 is about 3610.9684296598. The cubic root of 13039093 is about 235.3689270814.

The spelling of 13039093 in words is "thirteen million, thirty-nine thousand, ninety-three".