1828201 has 8 divisors (see below), whose sum is σ = 1929024. Its totient is φ = 1729200.

The previous prime is 1828193. The next prime is 1828217. The reversal of 1828201 is 1028281.

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

It is a cyclic number.

It is not a de Polignac number, because 1828201 - 2³ = 1828193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1828271) 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, 1930 + ... + 2716.

It is an arithmetic number, because the mean of its divisors is an integer number (241128).

2^1828201 is an apocalyptic number.

It is an amenable number.

1828201 is a deficient number, since it is larger than the sum of its proper divisors (100823).

1828201 is a wasteful number, since it uses less digits than its factorization.

1828201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1828201 is about 1352.1098328168. The cubic root of 1828201 is about 122.2760255619.

The spelling of 1828201 in words is "one million, eight hundred twenty-eight thousand, two hundred one".