14283146 has 4 divisors (see below), whose sum is σ = 21424722. Its totient is φ = 7141572.

The previous prime is 14283119. The next prime is 14283149. The reversal of 14283146 is 64138241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64138241 = 43 ⋅1491587.

It can be written as a sum of positive squares in only one way, i.e., 13579225 + 703921 = 3685^2 + 839^2 .

It is not an unprimeable number, because it can be changed into a prime (14283149) 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, 3570785 + ... + 3570788.

Almost surely, 2^14283146 is an apocalyptic number.

14283146 is a deficient number, since it is larger than the sum of its proper divisors (7141576).

14283146 is an equidigital number, since it uses as much as digits as its factorization.

14283146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141575.

The product of its digits is 4608, while the sum is 29.

The square root of 14283146 is about 3779.3049625559. The cubic root of 14283146 is about 242.6282086776.

The spelling of 14283146 in words is "fourteen million, two hundred eighty-three thousand, one hundred forty-six".