462443 has 2 divisors, whose sum is σ = 462444. Its totient is φ = 462442.

The previous prime is 462437. The next prime is 462467. The reversal of 462443 is 344264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462443 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 462443.

It is not a weakly prime, because it can be changed into another prime (462493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231221 + 231222.

It is an arithmetic number, because the mean of its divisors is an integer number (231222).

2⁴⁶²⁴⁴³ is an apocalyptic number.

462443 is a deficient number, since it is larger than the sum of its proper divisors (1).

462443 is an equidigital number, since it uses as much as digits as its factorization.

462443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 462443 is about 680.0316169120. The cubic root of 462443 is about 77.3308415930.

The spelling of 462443 in words is "four hundred sixty-two thousand, four hundred forty-three".