441000023 has 2 divisors, whose sum is σ = 441000024. Its totient is φ = 441000022.

The previous prime is 440999983. The next prime is 441000047. The reversal of 441000023 is 320000144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441000023 - 2¹⁴ = 440983639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440999971 and 441000007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441000323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220500011 + 220500012.

It is an arithmetic number, because the mean of its divisors is an integer number (220500012).

Almost surely, 2^441000023 is an apocalyptic number.

441000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

441000023 is an equidigital number, since it uses as much as digits as its factorization.

441000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 441000023 is about 21000.0005476190. Note that the first 3 decimals coincide. The cubic root of 441000023 is about 761.1662743347.

Adding to 441000023 its reverse (320000144), we get a palindrome (761000167).

The spelling of 441000023 in words is "four hundred forty-one million, twenty-three", and thus it is an aban number.