1828895 has 4 divisors (see below), whose sum is σ = 2194680. Its totient is φ = 1463112.

The previous prime is 1828867. The next prime is 1828901. The reversal of 1828895 is 5988281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5988281 = 13 ⋅460637.

It is a cyclic number.

It is not a de Polignac number, because 1828895 - 2⁶ = 1828831 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 182885 + ... + 182894.

It is an arithmetic number, because the mean of its divisors is an integer number (548670).

2^1828895 is an apocalyptic number.

1828895 is a deficient number, since it is larger than the sum of its proper divisors (365785).

1828895 is an equidigital number, since it uses as much as digits as its factorization.

1828895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365784.

The product of its digits is 46080, while the sum is 41.

The square root of 1828895 is about 1352.3664444225. The cubic root of 1828895 is about 122.2914959298.

The spelling of 1828895 in words is "one million, eight hundred twenty-eight thousand, eight hundred ninety-five".