1823325 has 48 divisors (see below), whose sum is σ = 3618816. Its totient is φ = 792000.

The previous prime is 1823303. The next prime is 1823357. The reversal of 1823325 is 5233281.

It is not a de Polignac number, because 1823325 - 2⁵ = 1823293 is a prime.

It is an Ulam number.

1823325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1823295 and 1823304.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 12000 + ... + 12150.

It is an arithmetic number, because the mean of its divisors is an integer number (75392).

2^1823325 is an apocalyptic number.

1823325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1823325 is a deficient number, since it is larger than the sum of its proper divisors (1795491).

1823325 is a wasteful number, since it uses less digits than its factorization.

1823325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 189 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1823325 is about 1350.3055209840. The cubic root of 1823325 is about 122.1672211971.

The spelling of 1823325 in words is "one million, eight hundred twenty-three thousand, three hundred twenty-five".