13630907 has 2 divisors, whose sum is σ = 13630908. Its totient is φ = 13630906.

The previous prime is 13630891. The next prime is 13630909. The reversal of 13630907 is 70903631.

It is a strong prime.

It is an emirp because it is prime and its reverse (70903631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13630907 - 2⁴ = 13630891 is a prime.

Together with 13630909, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13630907.

It is not a weakly prime, because it can be changed into another prime (13630909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815453 + 6815454.

It is an arithmetic number, because the mean of its divisors is an integer number (6815454).

Almost surely, 2^13630907 is an apocalyptic number.

13630907 is a deficient number, since it is larger than the sum of its proper divisors (1).

13630907 is an equidigital number, since it uses as much as digits as its factorization.

13630907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13630907 is about 3692.0058233974. The cubic root of 13630907 is about 238.8773201376.

The spelling of 13630907 in words is "thirteen million, six hundred thirty thousand, nine hundred seven".