449462723 has 2 divisors, whose sum is σ = 449462724. Its totient is φ = 449462722.

The previous prime is 449462681. The next prime is 449462753. The reversal of 449462723 is 327264944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449462723 - 2⁸ = 449462467 is a prime.

It is not a weakly prime, because it can be changed into another prime (449462753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224731361 + 224731362.

It is an arithmetic number, because the mean of its divisors is an integer number (224731362).

Almost surely, 2^449462723 is an apocalyptic number.

449462723 is a deficient number, since it is larger than the sum of its proper divisors (1).

449462723 is an equidigital number, since it uses as much as digits as its factorization.

449462723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The square root of 449462723 is about 21200.5359130377. The cubic root of 449462723 is about 766.0043328384.

The spelling of 449462723 in words is "four hundred forty-nine million, four hundred sixty-two thousand, seven hundred twenty-three".