1828272233 has 2 divisors, whose sum is σ = 1828272234. Its totient is φ = 1828272232.

The previous prime is 1828272217. The next prime is 1828272239. The reversal of 1828272233 is 3322728281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1078991104 + 749281129 = 32848^2 + 27373^2 .

It is a cyclic number.

It is not a de Polignac number, because 1828272233 - 2⁴ = 1828272217 is a prime.

It is a super-3 number, since 3×1828272233³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1828272239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914136116 + 914136117.

It is an arithmetic number, because the mean of its divisors is an integer number (914136117).

Almost surely, 2^1828272233 is an apocalyptic number.

It is an amenable number.

1828272233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828272233 is an equidigital number, since it uses as much as digits as its factorization.

1828272233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 38.

The square root of 1828272233 is about 42758.3001649972. The cubic root of 1828272233 is about 1222.7761363945.

The spelling of 1828272233 in words is "one billion, eight hundred twenty-eight million, two hundred seventy-two thousand, two hundred thirty-three".