14399245 has 32 divisors (see below), whose sum is σ = 21196800. Its totient is φ = 9170496.

The previous prime is 14399243. The next prime is 14399263. The reversal of 14399245 is 54299341.

It is a cyclic number.

It is not a de Polignac number, because 14399245 - 2¹ = 14399243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39052 + ... + 39418.

It is an arithmetic number, because the mean of its divisors is an integer number (662400).

Almost surely, 2^14399245 is an apocalyptic number.

It is an amenable number.

14399245 is a deficient number, since it is larger than the sum of its proper divisors (6797555).

14399245 is a wasteful number, since it uses less digits than its factorization.

14399245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its digits is 38880, while the sum is 37.

The square root of 14399245 is about 3794.6337109133. The cubic root of 14399245 is about 243.2838278389.

The spelling of 14399245 in words is "fourteen million, three hundred ninety-nine thousand, two hundred forty-five".