13976712 has 40 divisors (see below), whose sum is σ = 39149550. Its totient is φ = 4658688.

The previous prime is 13976701. The next prime is 13976717. The reversal of 13976712 is 21767931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13883076 + 93636 = 3726^2 + 306^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13976717) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10137 + ... + 11432.

Almost surely, 2^13976712 is an apocalyptic number.

13976712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13976712 is an abundant number, since it is smaller than the sum of its proper divisors (25172838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13976712 is a wasteful number, since it uses less digits than its factorization.

13976712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21587 (or 21574 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 13976712 is about 3738.5441016524. The cubic root of 13976712 is about 240.8805156005.

The spelling of 13976712 in words is "thirteen million, nine hundred seventy-six thousand, seven hundred twelve".