461443 has 2 divisors, whose sum is σ = 461444. Its totient is φ = 461442.

The previous prime is 461441. The next prime is 461467. The reversal of 461443 is 344164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461443 - 2¹ = 461441 is a prime.

Together with 461441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (461441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230721 + 230722.

It is an arithmetic number, because the mean of its divisors is an integer number (230722).

2⁴⁶¹⁴⁴³ is an apocalyptic number.

461443 is a deficient number, since it is larger than the sum of its proper divisors (1).

461443 is an equidigital number, since it uses as much as digits as its factorization.

461443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 461443 is about 679.2959590635. The cubic root of 461443 is about 77.2750605566.

The spelling of 461443 in words is "four hundred sixty-one thousand, four hundred forty-three".