441001073 has 2 divisors, whose sum is σ = 441001074. Its totient is φ = 441001072.

The previous prime is 441001049. The next prime is 441001079. The reversal of 441001073 is 370100144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311769649 + 129231424 = 17657^2 + 11368^2 .

It is a cyclic number.

It is not a de Polignac number, because 441001073 - 2²⁰ = 439952497 is a prime.

It is not a weakly prime, because it can be changed into another prime (441001079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220500536 + 220500537.

It is an arithmetic number, because the mean of its divisors is an integer number (220500537).

Almost surely, 2^441001073 is an apocalyptic number.

It is an amenable number.

441001073 is a deficient number, since it is larger than the sum of its proper divisors (1).

441001073 is an equidigital number, since it uses as much as digits as its factorization.

441001073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 441001073 is about 21000.0255476035. The cubic root of 441001073 is about 761.1668784344.

The spelling of 441001073 in words is "four hundred forty-one million, one thousand, seventy-three".