464593 has 4 divisors (see below), whose sum is σ = 491940. Its totient is φ = 437248.

The previous prime is 464591. The next prime is 464603. The reversal of 464593 is 395464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294849 + 169744 = 543^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 464593 - 2¹ = 464591 is a prime.

It is a super-4 number, since 4×464593⁴ (a number of 24 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

464593 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (464591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13648 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (122985).

2⁴⁶⁴⁵⁹³ is an apocalyptic number.

It is an amenable number.

464593 is a deficient number, since it is larger than the sum of its proper divisors (27347).

464593 is a wasteful number, since it uses less digits than its factorization.

464593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27346.

The product of its digits is 12960, while the sum is 31.

The square root of 464593 is about 681.6105926407. The cubic root of 464593 is about 77.4504990866.

It can be divided in two parts, 4645 and 93, that multiplied together give a triangular number (431985 = T₉₂₉).

The spelling of 464593 in words is "four hundred sixty-four thousand, five hundred ninety-three".