441304147 has 2 divisors, whose sum is σ = 441304148. Its totient is φ = 441304146.

The previous prime is 441304099. The next prime is 441304153. The reversal of 441304147 is 741403144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441304147 is a prime.

It is not a weakly prime, because it can be changed into another prime (441304847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220652073 + 220652074.

It is an arithmetic number, because the mean of its divisors is an integer number (220652074).

Almost surely, 2^441304147 is an apocalyptic number.

441304147 is a deficient number, since it is larger than the sum of its proper divisors (1).

441304147 is an equidigital number, since it uses as much as digits as its factorization.

441304147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 441304147 is about 21007.2403470803. The cubic root of 441304147 is about 761.3412068569.

The spelling of 441304147 in words is "four hundred forty-one million, three hundred four thousand, one hundred forty-seven".