465603 has 4 divisors (see below), whose sum is σ = 620808. Its totient is φ = 310400.

The previous prime is 465587. The next prime is 465611. The reversal of 465603 is 306564.

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 465603 - 2⁴ = 465587 is a prime.

It is a D-number.

465603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (465643) 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, 77598 + ... + 77603.

It is an arithmetic number, because the mean of its divisors is an integer number (155202).

2⁴⁶⁵⁶⁰³ is an apocalyptic number.

465603 is a deficient number, since it is larger than the sum of its proper divisors (155205).

465603 is a wasteful number, since it uses less digits than its factorization.

465603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155204.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 465603 is about 682.3510826547. The cubic root of 465603 is about 77.5065828609.

The spelling of 465603 in words is "four hundred sixty-five thousand, six hundred three".