13985037 has 12 divisors (see below), whose sum is σ = 22037184. Its totient is φ = 8475720.

The previous prime is 13985029. The next prime is 13985039. The reversal of 13985037 is 73058931.

13985037 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 13985037 - 2³ = 13985029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13984992 and 13985010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13985039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70533 + ... + 70730.

It is an arithmetic number, because the mean of its divisors is an integer number (1836432).

Almost surely, 2^13985037 is an apocalyptic number.

It is an amenable number.

13985037 is a deficient number, since it is larger than the sum of its proper divisors (8052147).

13985037 is a wasteful number, since it uses less digits than its factorization.

13985037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141280 (or 141277 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 13985037 is about 3739.6573372436. The cubic root of 13985037 is about 240.9283316218.

The spelling of 13985037 in words is "thirteen million, nine hundred eighty-five thousand, thirty-seven".