13630807 has 2 divisors, whose sum is σ = 13630808. Its totient is φ = 13630806.

The previous prime is 13630801. The next prime is 13630817. The reversal of 13630807 is 70803631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13630807 - 2¹¹ = 13628759 is a prime.

It is a zygodrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13630801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815403 + 6815404.

It is an arithmetic number, because the mean of its divisors is an integer number (6815404).

Almost surely, 2^13630807 is an apocalyptic number.

13630807 is a deficient number, since it is larger than the sum of its proper divisors (1).

13630807 is an equidigital number, since it uses as much as digits as its factorization.

13630807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13630807 is about 3691.9922805986. The cubic root of 13630807 is about 238.8767359801.

The spelling of 13630807 in words is "thirteen million, six hundred thirty thousand, eight hundred seven".