14248999 has 2 divisors, whose sum is σ = 14249000. Its totient is φ = 14248998.

The previous prime is 14248991. The next prime is 14249021. The reversal of 14248999 is 99984241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14248999 - 2³ = 14248991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14248991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124499 + 7124500.

It is an arithmetic number, because the mean of its divisors is an integer number (7124500).

Almost surely, 2^14248999 is an apocalyptic number.

14248999 is a deficient number, since it is larger than the sum of its proper divisors (1).

14248999 is an equidigital number, since it uses as much as digits as its factorization.

14248999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 46.

The square root of 14248999 is about 3774.7846296180. The cubic root of 14248999 is about 242.4347023680.

It can be divided in two parts, 142 and 48999, that added together give a triangular number (49141 = T₃₁₃).

The spelling of 14248999 in words is "fourteen million, two hundred forty-eight thousand, nine hundred ninety-nine".