1813483 has 8 divisors (see below), whose sum is σ = 2108160. Its totient is φ = 1527720.

The previous prime is 1813477. The next prime is 1813499. The reversal of 1813483 is 3843181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1813483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1813583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

2^1813483 is an apocalyptic number.

1813483 is a deficient number, since it is larger than the sum of its proper divisors (294677).

1813483 is an equidigital number, since it uses as much as digits as its factorization.

1813483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457.

The product of its digits is 2304, while the sum is 28.

The square root of 1813483 is about 1346.6562293325. The cubic root of 1813483 is about 121.9470118363.

The spelling of 1813483 in words is "one million, eight hundred thirteen thousand, four hundred eighty-three".