441913 has 2 divisors, whose sum is σ = 441914. Its totient is φ = 441912.

The previous prime is 441907. The next prime is 441923. The reversal of 441913 is 319144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344569 + 97344 = 587^2 + 312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441913 is a prime.

It is not a weakly prime, because it can be changed into another prime (441923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220956 + 220957.

It is an arithmetic number, because the mean of its divisors is an integer number (220957).

2⁴⁴¹⁹¹³ is an apocalyptic number.

It is an amenable number.

441913 is a deficient number, since it is larger than the sum of its proper divisors (1).

441913 is an equidigital number, since it uses as much as digits as its factorization.

441913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 441913 is about 664.7653721427. The cubic root of 441913 is about 76.1691178537.

The spelling of 441913 in words is "four hundred forty-one thousand, nine hundred thirteen".