441371243 has 4 divisors (see below), whose sum is σ = 445921560. Its totient is φ = 436820928.

The previous prime is 441371239. The next prime is 441371251. The reversal of 441371243 is 342173144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441371243 - 2² = 441371239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441371233) 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, 2275013 + ... + 2275206.

It is an arithmetic number, because the mean of its divisors is an integer number (111480390).

Almost surely, 2^441371243 is an apocalyptic number.

441371243 is a deficient number, since it is larger than the sum of its proper divisors (4550317).

441371243 is an equidigital number, since it uses as much as digits as its factorization.

441371243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550316.

The product of its digits is 8064, while the sum is 29.

The square root of 441371243 is about 21008.8372595915. The cubic root of 441371243 is about 761.3797897415.

The spelling of 441371243 in words is "four hundred forty-one million, three hundred seventy-one thousand, two hundred forty-three".