461659 has 4 divisors (see below), whose sum is σ = 503640. Its totient is φ = 419680.

The previous prime is 461653. The next prime is 461677. The reversal of 461659 is 956164.

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

It is a cyclic number.

It is not a de Polignac number, because 461659 - 2⁵ = 461627 is a prime.

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.

It is a self number, because there is not a number n which added to its sum of digits gives 461659.

It is not an unprimeable number, because it can be changed into a prime (461653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20974 + ... + 20995.

It is an arithmetic number, because the mean of its divisors is an integer number (125910).

2⁴⁶¹⁶⁵⁹ is an apocalyptic number.

461659 is a deficient number, since it is larger than the sum of its proper divisors (41981).

461659 is a wasteful number, since it uses less digits than its factorization.

461659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41980.

The product of its digits is 6480, while the sum is 31.

The square root of 461659 is about 679.4549286009. The cubic root of 461659 is about 77.2871160790.

The spelling of 461659 in words is "four hundred sixty-one thousand, six hundred fifty-nine".