464591 has 2 divisors, whose sum is σ = 464592. Its totient is φ = 464590.

The previous prime is 464587. The next prime is 464603. The reversal of 464591 is 195464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464591 - 2² = 464587 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232295 + 232296.

It is an arithmetic number, because the mean of its divisors is an integer number (232296).

2⁴⁶⁴⁵⁹¹ is an apocalyptic number.

464591 is a deficient number, since it is larger than the sum of its proper divisors (1).

464591 is an equidigital number, since it uses as much as digits as its factorization.

464591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 464591 is about 681.6091255258. The cubic root of 464591 is about 77.4503879490.

The spelling of 464591 in words is "four hundred sixty-four thousand, five hundred ninety-one".