14462639 has 2 divisors, whose sum is σ = 14462640. Its totient is φ = 14462638.

The previous prime is 14462593. The next prime is 14462641. The reversal of 14462639 is 93626441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14462639 is a prime.

Together with 14462641, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14462599 and 14462608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14462659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7231319 + 7231320.

It is an arithmetic number, because the mean of its divisors is an integer number (7231320).

Almost surely, 2^14462639 is an apocalyptic number.

14462639 is a deficient number, since it is larger than the sum of its proper divisors (1).

14462639 is an equidigital number, since it uses as much as digits as its factorization.

14462639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 14462639 is about 3802.9776491586. The cubic root of 14462639 is about 243.6403316427.

The spelling of 14462639 in words is "fourteen million, four hundred sixty-two thousand, six hundred thirty-nine".