1253828227 has 2 divisors, whose sum is σ = 1253828228. Its totient is φ = 1253828226.

The previous prime is 1253828209. The next prime is 1253828231. The reversal of 1253828227 is 7228283521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1253828227 - 2¹⁹ = 1253303939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1253828227.

It is not a weakly prime, because it can be changed into another prime (1253828207) 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, 626914113 + 626914114.

It is an arithmetic number, because the mean of its divisors is an integer number (626914114).

Almost surely, 2^1253828227 is an apocalyptic number.

1253828227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253828227 is an equidigital number, since it uses as much as digits as its factorization.

1253828227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 1253828227 is about 35409.4369766027. The cubic root of 1253828227 is about 1078.3159129667.

The spelling of 1253828227 in words is "one billion, two hundred fifty-three million, eight hundred twenty-eight thousand, two hundred twenty-seven".