441552227 has 2 divisors, whose sum is σ = 441552228. Its totient is φ = 441552226.

The previous prime is 441552197. The next prime is 441552277. The reversal of 441552227 is 722255144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441552227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441552193 and 441552202.

It is not a weakly prime, because it can be changed into another prime (441552277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220776113 + 220776114.

It is an arithmetic number, because the mean of its divisors is an integer number (220776114).

Almost surely, 2^441552227 is an apocalyptic number.

441552227 is a deficient number, since it is larger than the sum of its proper divisors (1).

441552227 is an equidigital number, since it uses as much as digits as its factorization.

441552227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 32.

The square root of 441552227 is about 21013.1441483658. The cubic root of 441552227 is about 761.4838432881.

The spelling of 441552227 in words is "four hundred forty-one million, five hundred fifty-two thousand, two hundred twenty-seven".