441347563 has 4 divisors (see below), whose sum is σ = 441391720. Its totient is φ = 441303408.

The previous prime is 441347519. The next prime is 441347587. The reversal of 441347563 is 365743144.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 441347563 - 2¹⁷ = 441216491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441347593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856 + ... + 29722.

It is an arithmetic number, because the mean of its divisors is an integer number (110347930).

Almost surely, 2^441347563 is an apocalyptic number.

441347563 is a deficient number, since it is larger than the sum of its proper divisors (44157).

441347563 is a wasteful number, since it uses less digits than its factorization.

441347563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44156.

The product of its digits is 120960, while the sum is 37.

The square root of 441347563 is about 21008.2736796720. The cubic root of 441347563 is about 761.3661732406.

The spelling of 441347563 in words is "four hundred forty-one million, three hundred forty-seven thousand, five hundred sixty-three".