495927577 has 4 divisors (see below), whose sum is σ = 499256100. Its totient is φ = 492599056.

The previous prime is 495927563. The next prime is 495927599. The reversal of 495927577 is 775729594.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204747481 + 291180096 = 14309^2 + 17064^2 .

It is a cyclic number.

It is not a de Polignac number, because 495927577 - 2²³ = 487538969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495927547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664038 + ... + 1664335.

It is an arithmetic number, because the mean of its divisors is an integer number (124814025).

Almost surely, 2^495927577 is an apocalyptic number.

It is an amenable number.

495927577 is a deficient number, since it is larger than the sum of its proper divisors (3328523).

495927577 is a wasteful number, since it uses less digits than its factorization.

495927577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328522.

The product of its digits is 5556600, while the sum is 55.

The square root of 495927577 is about 22269.4314476145. The cubic root of 495927577 is about 791.5397928586.

The spelling of 495927577 in words is "four hundred ninety-five million, nine hundred twenty-seven thousand, five hundred seventy-seven".