39033013 has 2 divisors, whose sum is σ = 39033014. Its totient is φ = 39033012.

The previous prime is 39032977. The next prime is 39033023. The reversal of 39033013 is 31033093.

39033013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38651089 + 381924 = 6217^2 + 618^2 .

It is a cyclic number.

It is not a de Polignac number, because 39033013 - 2⁹ = 39032501 is a prime.

It is a super-2 number, since 2×39033013² = 3047152207716338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39033023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19516506 + 19516507.

It is an arithmetic number, because the mean of its divisors is an integer number (19516507).

Almost surely, 2^39033013 is an apocalyptic number.

It is an amenable number.

39033013 is a deficient number, since it is larger than the sum of its proper divisors (1).

39033013 is an equidigital number, since it uses as much as digits as its factorization.

39033013 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 22.

The square root of 39033013 is about 6247.6405946565. The cubic root of 39033013 is about 339.2168045484.

The spelling of 39033013 in words is "thirty-nine million, thirty-three thousand, thirteen".