14424637 has 2 divisors, whose sum is σ = 14424638. Its totient is φ = 14424636.

The previous prime is 14424617. The next prime is 14424643. The reversal of 14424637 is 73642441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7901721 + 6522916 = 2811^2 + 2554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14424637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14424599 and 14424608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14424607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7212318 + 7212319.

It is an arithmetic number, because the mean of its divisors is an integer number (7212319).

Almost surely, 2^14424637 is an apocalyptic number.

It is an amenable number.

14424637 is a deficient number, since it is larger than the sum of its proper divisors (1).

14424637 is an equidigital number, since it uses as much as digits as its factorization.

14424637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

The square root of 14424637 is about 3797.9780146810. The cubic root of 14424637 is about 243.4267481875.

The spelling of 14424637 in words is "fourteen million, four hundred twenty-four thousand, six hundred thirty-seven".