1827422213 has 8 divisors (see below), whose sum is σ = 1895539008. Its totient is φ = 1760469984.

The previous prime is 1827422173. The next prime is 1827422221. The reversal of 1827422213 is 3122247281.

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 1827422213 - 2¹⁶ = 1827356677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1827422213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827422273) 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, 287945 + ... + 294222.

It is an arithmetic number, because the mean of its divisors is an integer number (236942376).

Almost surely, 2^1827422213 is an apocalyptic number.

It is an amenable number.

1827422213 is a deficient number, since it is larger than the sum of its proper divisors (68116795).

1827422213 is an equidigital number, since it uses as much as digits as its factorization.

1827422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582283.

The product of its digits is 10752, while the sum is 32.

The square root of 1827422213 is about 42748.3591848857. The cubic root of 1827422213 is about 1222.5866049387.

Adding to 1827422213 its reverse (3122247281), we get a palindrome (4949669494).

The spelling of 1827422213 in words is "one billion, eight hundred twenty-seven million, four hundred twenty-two thousand, two hundred thirteen".