14877679 has 2 divisors, whose sum is σ = 14877680. Its totient is φ = 14877678.

The previous prime is 14877677. The next prime is 14877697. The reversal of 14877679 is 97677841.

Together with next prime (14877697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14877679 - 2¹ = 14877677 is a prime.

Together with 14877677, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14877671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7438839 + 7438840.

It is an arithmetic number, because the mean of its divisors is an integer number (7438840).

Almost surely, 2^14877679 is an apocalyptic number.

14877679 is a deficient number, since it is larger than the sum of its proper divisors (1).

14877679 is an equidigital number, since it uses as much as digits as its factorization.

14877679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 49.

The square root of 14877679 is about 3857.1594470543. The cubic root of 14877679 is about 245.9490001576.

The spelling of 14877679 in words is "fourteen million, eight hundred seventy-seven thousand, six hundred seventy-nine".