495570 has 16 divisors (see below), whose sum is σ = 1189440. Its totient is φ = 132144.

The previous prime is 495569. The next prime is 495571. The reversal of 495570 is 75594.

It is an interprime number because it is at equal distance from previous prime (495569) and next prime (495571).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 16519 = 495570 / (4 + 9 + 5 + 5 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (495571) 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, 8230 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (74340).

2⁴⁹⁵⁵⁷⁰ is an apocalyptic number.

495570 is an abundant number, since it is smaller than the sum of its proper divisors (693870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495570 is a wasteful number, since it uses less digits than its factorization.

495570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16529.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 495570 is about 703.9673287874. The cubic root of 495570 is about 79.1349506689.

The spelling of 495570 in words is "four hundred ninety-five thousand, five hundred seventy".