441573023 has 4 divisors (see below), whose sum is σ = 441625800. Its totient is φ = 441520248.

The previous prime is 441573001. The next prime is 441573043. The reversal of 441573023 is 320375144.

It is a happy number.

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 441573023 - 2⁸ = 441572767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441573043) 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, 10748 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (110406450).

Almost surely, 2^441573023 is an apocalyptic number.

441573023 is a deficient number, since it is larger than the sum of its proper divisors (52777).

441573023 is a wasteful number, since it uses less digits than its factorization.

441573023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52776.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 441573023 is about 21013.6389756748. The cubic root of 441573023 is about 761.4957977587.

The spelling of 441573023 in words is "four hundred forty-one million, five hundred seventy-three thousand, twenty-three".