441412403 has 2 divisors, whose sum is σ = 441412404. Its totient is φ = 441412402.

The previous prime is 441412369. The next prime is 441412459. The reversal of 441412403 is 304214144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441412403 - 2⁶ = 441412339 is a prime.

It is not a weakly prime, because it can be changed into another prime (441412703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220706201 + 220706202.

It is an arithmetic number, because the mean of its divisors is an integer number (220706202).

Almost surely, 2^441412403 is an apocalyptic number.

441412403 is a deficient number, since it is larger than the sum of its proper divisors (1).

441412403 is an equidigital number, since it uses as much as digits as its factorization.

441412403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 441412403 is about 21009.8168245228. The cubic root of 441412403 is about 761.4034564534.

Adding to 441412403 its reverse (304214144), we get a palindrome (745626547).

The spelling of 441412403 in words is "four hundred forty-one million, four hundred twelve thousand, four hundred three".