13807407 has 8 divisors (see below), whose sum is σ = 18592560. Its totient is φ = 9113600.

The previous prime is 13807403. The next prime is 13807421. The reversal of 13807407 is 70470831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13807407 - 2² = 13807403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22482 + ... + 23087.

It is an arithmetic number, because the mean of its divisors is an integer number (2324070).

Almost surely, 2^13807407 is an apocalyptic number.

13807407 is a deficient number, since it is larger than the sum of its proper divisors (4785153).

13807407 is a wasteful number, since it uses less digits than its factorization.

13807407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45673.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 13807407 is about 3715.8319391490. The cubic root of 13807407 is about 239.9039372494.

The spelling of 13807407 in words is "thirteen million, eight hundred seven thousand, four hundred seven".