458791 has 2 divisors, whose sum is σ = 458792. Its totient is φ = 458790.

The previous prime is 458789. The next prime is 458797. The reversal of 458791 is 197854.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 458791 - 2¹ = 458789 is a prime.

Together with 458789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (458797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229395 + 229396.

It is an arithmetic number, because the mean of its divisors is an integer number (229396).

2⁴⁵⁸⁷⁹¹ is an apocalyptic number.

458791 is a deficient number, since it is larger than the sum of its proper divisors (1).

458791 is an equidigital number, since it uses as much as digits as its factorization.

458791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 458791 is about 677.3411252833. The cubic root of 458791 is about 77.1267379280.

It can be divided in two parts, 45 and 8791, that added together give a square (8836 = 94²).

The spelling of 458791 in words is "four hundred fifty-eight thousand, seven hundred ninety-one".