14548979 has 2 divisors, whose sum is σ = 14548980. Its totient is φ = 14548978.

The previous prime is 14548969. The next prime is 14548997. The reversal of 14548979 is 97984541.

Together with next prime (14548997) 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 a de Polignac number, because none of the positive numbers 2^k-14548979 is a prime.

It is not a weakly prime, because it can be changed into another prime (14548909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7274489 + 7274490.

It is an arithmetic number, because the mean of its divisors is an integer number (7274490).

Almost surely, 2^14548979 is an apocalyptic number.

14548979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14548979 is an equidigital number, since it uses as much as digits as its factorization.

14548979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 47.

The square root of 14548979 is about 3814.3123888848. The cubic root of 14548979 is about 244.1242033163.

The spelling of 14548979 in words is "fourteen million, five hundred forty-eight thousand, nine hundred seventy-nine".