441342247 has 2 divisors, whose sum is σ = 441342248. Its totient is φ = 441342246.

The previous prime is 441342233. The next prime is 441342313. The reversal of 441342247 is 742243144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441342247 - 2⁷ = 441342119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441342217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220671123 + 220671124.

It is an arithmetic number, because the mean of its divisors is an integer number (220671124).

Almost surely, 2^441342247 is an apocalyptic number.

441342247 is a deficient number, since it is larger than the sum of its proper divisors (1).

441342247 is an equidigital number, since it uses as much as digits as its factorization.

441342247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 31.

The square root of 441342247 is about 21008.1471577100. The cubic root of 441342247 is about 761.3631163612.

The spelling of 441342247 in words is "four hundred forty-one million, three hundred forty-two thousand, two hundred forty-seven".