495039 has 8 divisors (see below), whose sum is σ = 681472. Its totient is φ = 319320.

The previous prime is 495037. The next prime is 495041. The reversal of 495039 is 930594.

It is an interprime number because it is at equal distance from previous prime (495037) and next prime (495041).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 495039 - 2¹ = 495037 is a prime.

It is a super-2 number, since 2×495039² = 490127223042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494997 and 495015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (85184).

2⁴⁹⁵⁰³⁹ is an apocalyptic number.

495039 is a deficient number, since it is larger than the sum of its proper divisors (186433).

495039 is a wasteful number, since it uses less digits than its factorization.

495039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 495039 is about 703.5900795207. The cubic root of 495039 is about 79.1066763746.

The spelling of 495039 in words is "four hundred ninety-five thousand, thirty-nine".