441117617 has 2 divisors, whose sum is σ = 441117618. Its totient is φ = 441117616.

The previous prime is 441117613. The next prime is 441117619. The reversal of 441117617 is 716711144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313856656 + 127260961 = 17716^2 + 11281^2 .

It is a cyclic number.

It is not a de Polignac number, because 441117617 - 2² = 441117613 is a prime.

Together with 441117619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (441117613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220558808 + 220558809.

It is an arithmetic number, because the mean of its divisors is an integer number (220558809).

Almost surely, 2^441117617 is an apocalyptic number.

It is an amenable number.

441117617 is a deficient number, since it is larger than the sum of its proper divisors (1).

441117617 is an equidigital number, since it uses as much as digits as its factorization.

441117617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 32.

The square root of 441117617 is about 21002.8002180662. The cubic root of 441117617 is about 761.2339240909.

The spelling of 441117617 in words is "four hundred forty-one million, one hundred seventeen thousand, six hundred seventeen".