13039331 has 2 divisors, whose sum is σ = 13039332. Its totient is φ = 13039330.

The previous prime is 13039291. The next prime is 13039349. The reversal of 13039331 is 13393031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13039331 - 2¹⁰ = 13038307 is a prime.

It is a super-2 number, since 2×13039331² = 340048305855122, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 13039297 and 13039306.

It is not a weakly prime, because it can be changed into another prime (13039361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6519665 + 6519666.

It is an arithmetic number, because the mean of its divisors is an integer number (6519666).

Almost surely, 2^13039331 is an apocalyptic number.

13039331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13039331 is an equidigital number, since it uses as much as digits as its factorization.

13039331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 23.

The square root of 13039331 is about 3611.0013846577. The cubic root of 13039331 is about 235.3703591203.

The spelling of 13039331 in words is "thirteen million, thirty-nine thousand, three hundred thirty-one".