14078579 has 2 divisors, whose sum is σ = 14078580. Its totient is φ = 14078578.

The previous prime is 14078573. The next prime is 14078591. The reversal of 14078579 is 97587041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14078579 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14078573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7039289 + 7039290.

It is an arithmetic number, because the mean of its divisors is an integer number (7039290).

Almost surely, 2^14078579 is an apocalyptic number.

14078579 is a deficient number, since it is larger than the sum of its proper divisors (1).

14078579 is an equidigital number, since it uses as much as digits as its factorization.

14078579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 14078579 is about 3752.1432541949. The cubic root of 14078579 is about 241.4643058008.

The spelling of 14078579 in words is "fourteen million, seventy-eight thousand, five hundred seventy-nine".