14283820 has 24 divisors (see below), whose sum is σ = 31575600. Its totient is φ = 5412672.

The previous prime is 14283809. The next prime is 14283823. The reversal of 14283820 is 2838241.

It is not an unprimeable number, because it can be changed into a prime (14283823) 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 in 7 ways as a sum of consecutive naturals, for example, 18415 + ... + 19174.

It is an arithmetic number, because the mean of its divisors is an integer number (1315650).

Almost surely, 2^14283820 is an apocalyptic number.

14283820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14283820 is an abundant number, since it is smaller than the sum of its proper divisors (17291780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14283820 is a wasteful number, since it uses less digits than its factorization.

14283820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37617 (or 37615 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 14283820 is about 3779.3941313390. The cubic root of 14283820 is about 242.6320250366.

The spelling of 14283820 in words is "fourteen million, two hundred eighty-three thousand, eight hundred twenty".