495584671 has 4 divisors (see below), whose sum is σ = 507672144. Its totient is φ = 483497200.

The previous prime is 495584669. The next prime is 495584701. The reversal of 495584671 is 176485594.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 495584671 - 2¹ = 495584669 is a prime.

It is a super-2 number, since 2×495584671² = 491208332260356482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495584651) 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, 6043675 + ... + 6043756.

It is an arithmetic number, because the mean of its divisors is an integer number (126918036).

Almost surely, 2^495584671 is an apocalyptic number.

495584671 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

495584671 is a deficient number, since it is larger than the sum of its proper divisors (12087473).

495584671 is a wasteful number, since it uses less digits than its factorization.

495584671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12087472.

The product of its digits is 1209600, while the sum is 49.

The square root of 495584671 is about 22261.7310872268. The cubic root of 495584671 is about 791.3573157262.

The spelling of 495584671 in words is "four hundred ninety-five million, five hundred eighty-four thousand, six hundred seventy-one".