465601 has 4 divisors (see below), whose sum is σ = 466992. Its totient is φ = 464212.

The previous prime is 465587. The next prime is 465611. The reversal of 465601 is 106564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 465601 - 2⁹ = 465089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465611) 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, 150 + ... + 976.

It is an arithmetic number, because the mean of its divisors is an integer number (116748).

2⁴⁶⁵⁶⁰¹ is an apocalyptic number.

It is an amenable number.

465601 is a deficient number, since it is larger than the sum of its proper divisors (1391).

465601 is an equidigital number, since it uses as much as digits as its factorization.

465601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 465601 is about 682.3496171319. The cubic root of 465601 is about 77.5064718841.

The spelling of 465601 in words is "four hundred sixty-five thousand, six hundred one".