46591 has 2 divisors, whose sum is σ = 46592. Its totient is φ = 46590.

The previous prime is 46589. The next prime is 46601. The reversal of 46591 is 19564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46591 - 2¹ = 46589 is a prime.

Together with 46589, it forms a pair of twin primes.

It is a nialpdrome in base 6 and base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46511) 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, 23295 + 23296.

It is an arithmetic number, because the mean of its divisors is an integer number (23296).

2⁴⁶⁵⁹¹ is an apocalyptic number.

46591 is a deficient number, since it is larger than the sum of its proper divisors (1).

46591 is an equidigital number, since it uses as much as digits as its factorization.

46591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 46591 is about 215.8494845952. The cubic root of 46591 is about 35.9832741232.

The spelling of 46591 in words is "forty-six thousand, five hundred ninety-one".