14259947 has 4 divisors (see below), whose sum is σ = 15356880. Its totient is φ = 13163016.

The previous prime is 14259943. The next prime is 14259979. The reversal of 14259947 is 74995241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74995241 = 71 ⋅1056271.

It is a cyclic number.

It is not a de Polignac number, because 14259947 - 2² = 14259943 is a prime.

It is a super-3 number, since 3×14259947³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14259943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548447 + ... + 548472.

It is an arithmetic number, because the mean of its divisors is an integer number (3839220).

Almost surely, 2^14259947 is an apocalyptic number.

14259947 is a deficient number, since it is larger than the sum of its proper divisors (1096933).

14259947 is a wasteful number, since it uses less digits than its factorization.

14259947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096932.

The product of its digits is 90720, while the sum is 41.

The square root of 14259947 is about 3776.2345001337. The cubic root of 14259947 is about 242.4967768020.

The spelling of 14259947 in words is "fourteen million, two hundred fifty-nine thousand, nine hundred forty-seven".