1829227 has 2 divisors, whose sum is σ = 1829228. Its totient is φ = 1829226.

The previous prime is 1829221. The next prime is 1829249. The reversal of 1829227 is 7229281.

It is a weak prime.

It is an emirp because it is prime and its reverse (7229281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1829227 - 2¹¹ = 1827179 is a prime.

It is a Chen prime.

1829227 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1829221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914613 + 914614.

It is an arithmetic number, because the mean of its divisors is an integer number (914614).

2^1829227 is an apocalyptic number.

1829227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1829227 is an equidigital number, since it uses as much as digits as its factorization.

1829227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 1829227 is about 1352.4891866481. The cubic root of 1829227 is about 122.2988953559.

It can be divided in two parts, 182 and 9227, that added together give a square (9409 = 97²).

The spelling of 1829227 in words is "one million, eight hundred twenty-nine thousand, two hundred twenty-seven".