14279851 has 2 divisors, whose sum is σ = 14279852. Its totient is φ = 14279850.

The previous prime is 14279821. The next prime is 14279893. The reversal of 14279851 is 15897241.

It is a weak prime.

It is an emirp because it is prime and its reverse (15897241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14279851 - 2⁵ = 14279819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14279851.

It is not a weakly prime, because it can be changed into another prime (14279821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139925 + 7139926.

It is an arithmetic number, because the mean of its divisors is an integer number (7139926).

Almost surely, 2^14279851 is an apocalyptic number.

14279851 is a deficient number, since it is larger than the sum of its proper divisors (1).

14279851 is an equidigital number, since it uses as much as digits as its factorization.

14279851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 37.

The square root of 14279851 is about 3778.8690106962. The cubic root of 14279851 is about 242.6095498230.

The spelling of 14279851 in words is "fourteen million, two hundred seventy-nine thousand, eight hundred fifty-one".