14622407 has 2 divisors, whose sum is σ = 14622408. Its totient is φ = 14622406.

The previous prime is 14622403. The next prime is 14622427. The reversal of 14622407 is 70422641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14622407 - 2² = 14622403 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14622401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7311203 + 7311204.

It is an arithmetic number, because the mean of its divisors is an integer number (7311204).

Almost surely, 2^14622407 is an apocalyptic number.

14622407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14622407 is an equidigital number, since it uses as much as digits as its factorization.

14622407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 14622407 is about 3823.9256007407. The cubic root of 14622407 is about 244.5342087149.

The spelling of 14622407 in words is "fourteen million, six hundred twenty-two thousand, four hundred seven".