325550227 has 2 divisors, whose sum is σ = 325550228. Its totient is φ = 325550226.

The previous prime is 325550219. The next prime is 325550233. The reversal of 325550227 is 722055523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325550227 - 2³ = 325550219 is a prime.

It is not a weakly prime, because it can be changed into another prime (325550207) 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 as a sum of consecutive naturals, namely, 162775113 + 162775114.

It is an arithmetic number, because the mean of its divisors is an integer number (162775114).

Almost surely, 2^325550227 is an apocalyptic number.

325550227 is a deficient number, since it is larger than the sum of its proper divisors (1).

325550227 is an equidigital number, since it uses as much as digits as its factorization.

325550227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 325550227 is about 18043.0104749734. The cubic root of 325550227 is about 687.9222147896.

The spelling of 325550227 in words is "three hundred twenty-five million, five hundred fifty thousand, two hundred twenty-seven".