39253013 has 4 divisors (see below), whose sum is σ = 39402528. Its totient is φ = 39103500.

The previous prime is 39253009. The next prime is 39253021. The reversal of 39253013 is 31035293.

39253013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39253013 - 2² = 39253009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39253003) 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 in 3 ways as a sum of consecutive naturals, for example, 74363 + ... + 74888.

It is an arithmetic number, because the mean of its divisors is an integer number (9850632).

Almost surely, 2^39253013 is an apocalyptic number.

It is an amenable number.

39253013 is a deficient number, since it is larger than the sum of its proper divisors (149515).

39253013 is a wasteful number, since it uses less digits than its factorization.

39253013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149514.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 39253013 is about 6265.2225020345. Note that the first 3 decimals coincide. The cubic root of 39253013 is about 339.8529150419.

The spelling of 39253013 in words is "thirty-nine million, two hundred fifty-three thousand, thirteen".