13750012 has 12 divisors (see below), whose sum is σ = 24091816. Its totient is φ = 6866640.

The previous prime is 13749997. The next prime is 13750043. The reversal of 13750012 is 21005731.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962 + ... + 6022.

Almost surely, 2^13750012 is an apocalyptic number.

It is an amenable number.

13750012 is a deficient number, since it is larger than the sum of its proper divisors (10341804).

13750012 is a wasteful number, since it uses less digits than its factorization.

13750012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188 (or 4186 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 13750012 is about 3708.1008616271. The cubic root of 13750012 is about 239.5710625465.

Adding to 13750012 its reverse (21005731), we get a palindrome (34755743).

The spelling of 13750012 in words is "thirteen million, seven hundred fifty thousand, twelve".