13629807 has 6 divisors (see below), whose sum is σ = 19687512. Its totient is φ = 9086532.

The previous prime is 13629773. The next prime is 13629809. The reversal of 13629807 is 70892631.

It is not a de Polignac number, because 13629807 - 2¹¹ = 13627759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13629809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 757203 + ... + 757220.

It is an arithmetic number, because the mean of its divisors is an integer number (3281252).

Almost surely, 2^13629807 is an apocalyptic number.

13629807 is a deficient number, since it is larger than the sum of its proper divisors (6057705).

13629807 is a wasteful number, since it uses less digits than its factorization.

13629807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514429 (or 1514426 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 13629807 is about 3691.8568498792. The cubic root of 13629807 is about 238.8708942478.

The spelling of 13629807 in words is "thirteen million, six hundred twenty-nine thousand, eight hundred seven".