495567 has 24 divisors (see below), whose sum is σ = 786240. Its totient is φ = 299520.

The previous prime is 495563. The next prime is 495569. The reversal of 495567 is 765594.

495567 is a `hidden beast` number, since 4 + 95 + 567 = 666.

It is not a de Polignac number, because 495567 - 2² = 495563 is a prime.

Its product of digits (37800) is a multiple of the sum of its prime divisors (140).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495563) 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, 6234 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁴⁹⁵⁵⁶⁷ is an apocalyptic number.

495567 is a deficient number, since it is larger than the sum of its proper divisors (290673).

495567 is a wasteful number, since it uses less digits than its factorization.

495567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 140 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 495567 is about 703.9651980034. The cubic root of 495567 is about 79.1347909839.

The spelling of 495567 in words is "four hundred ninety-five thousand, five hundred sixty-seven".