13953039 has 16 divisors (see below), whose sum is σ = 19852128. Its totient is φ = 8686592.

The previous prime is 13953029. The next prime is 13953053. The reversal of 13953039 is 93035931.

13953039 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 13953039 - 2⁹ = 13952527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13953029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5989 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (1240758).

Almost surely, 2^13953039 is an apocalyptic number.

13953039 is the 1997-th nonagonal number.

13953039 is a deficient number, since it is larger than the sum of its proper divisors (5899089).

13953039 is a wasteful number, since it uses less digits than its factorization.

13953039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 13953039 is about 3735.3766878322. The cubic root of 13953039 is about 240.7444419438.

The spelling of 13953039 in words is "thirteen million, nine hundred fifty-three thousand, thirty-nine".