474565 has 24 divisors (see below), whose sum is σ = 718200. Its totient is φ = 298368.

The previous prime is 474557. The next prime is 474569. The reversal of 474565 is 565474.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3969 + 470596 = 63^2 + 686^2 .

It is not a de Polignac number, because 474565 - 2³ = 474557 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3111 + ... + 3259.

It is an arithmetic number, because the mean of its divisors is an integer number (29925).

2⁴⁷⁴⁵⁶⁵ is an apocalyptic number.

It is an amenable number.

474565 is a deficient number, since it is larger than the sum of its proper divisors (243635).

474565 is a wasteful number, since it uses less digits than its factorization.

474565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 174 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 474565 is about 688.8867831509. The cubic root of 474565 is about 78.0007122442. Note that the first 3 decimals are identical.

Subtracting 474565 from its reverse (565474), we obtain a palindrome (90909).

The spelling of 474565 in words is "four hundred seventy-four thousand, five hundred sixty-five".