495408727 has 6 divisors (see below), whose sum is σ = 544540304. Its totient is φ = 450371460.

The previous prime is 495408721. The next prime is 495408761. The reversal of 495408727 is 727804594.

It is a de Polignac number, because none of the positive numbers 2^k-495408727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495408721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2047023 + ... + 2047264.

Almost surely, 2^495408727 is an apocalyptic number.

495408727 is a deficient number, since it is larger than the sum of its proper divisors (49131577).

495408727 is a wasteful number, since it uses less digits than its factorization.

495408727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094309 (or 4094298 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 495408727 is about 22257.7790221756. The cubic root of 495408727 is about 791.2636546022.

The spelling of 495408727 in words is "four hundred ninety-five million, four hundred eight thousand, seven hundred twenty-seven".