495015 has 16 divisors (see below), whose sum is σ = 806496. Its totient is φ = 259200.

The previous prime is 494987. The next prime is 495017. The reversal of 495015 is 510594.

It is not a de Polignac number, because 495015 - 2⁸ = 494759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (50406).

2⁴⁹⁵⁰¹⁵ is an apocalyptic number.

495015 is a deficient number, since it is larger than the sum of its proper divisors (311481).

495015 is a wasteful number, since it uses less digits than its factorization.

495015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 495015 is about 703.5730239286. The cubic root of 495015 is about 79.1053979629.

The spelling of 495015 in words is "four hundred ninety-five thousand, fifteen".