39152013 has 16 divisors (see below), whose sum is σ = 53409216. Its totient is φ = 25505280.

The previous prime is 39151999. The next prime is 39152041. The reversal of 39152013 is 31025193.

It is a happy number.

39152013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39152013 - 2⁶ = 39151949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39152063) 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 15 ways as a sum of consecutive naturals, for example, 23343 + ... + 24963.

It is an arithmetic number, because the mean of its divisors is an integer number (3338076).

Almost surely, 2^39152013 is an apocalyptic number.

It is an amenable number.

39152013 is a deficient number, since it is larger than the sum of its proper divisors (14257203).

39152013 is a wasteful number, since it uses less digits than its factorization.

39152013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 39152013 is about 6257.1569422542. The cubic root of 39152013 is about 339.5611783991.

The spelling of 39152013 in words is "thirty-nine million, one hundred fifty-two thousand, thirteen".