Search a number
124483 = 281443

124483 has 4 divisors (see below), whose sum is σ = 125208. Its totient is φ = 123760.

The previous prime is 124477. The next prime is 124489. The reversal of 124483 is 384421.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 384421 = 1722613.

It is an interprime number because it is at equal distance from previous prime (124477) and next prime (124489).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-124483 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124489) 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, 60 + ... + 502.

It is an arithmetic number, because the mean of its divisors is an integer number (31302).

124483 is a Friedman number, since it can be written as 443*281, using all its digits and the basic arithmetic operations.

It is a vampire number, since it can be written as 281443 (with its own digits).

2124483 is an apocalyptic number.

124483 is a deficient number, since it is larger than the sum of its proper divisors (725).

124483 is an equidigital number, since it uses as much as digits as its factorization.

124483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its digits is 768, while the sum is 22.

The square root of 124483 is about 352.8214846066. The cubic root of 124483 is about 49.9309714116.

The spelling of 124483 in words is "one hundred twenty-four thousand, four hundred eighty-three".

Divisors: 1 281 443 124483