495797807 has 4 divisors (see below), whose sum is σ = 496975896. Its totient is φ = 494619720.

The previous prime is 495797801. The next prime is 495797851. The reversal of 495797807 is 708797594.

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 495797807 - 2⁴ = 495797791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495797801) 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, 588413 + ... + 589254.

It is an arithmetic number, because the mean of its divisors is an integer number (124243974).

Almost surely, 2^495797807 is an apocalyptic number.

495797807 is a deficient number, since it is larger than the sum of its proper divisors (1178089).

495797807 is a wasteful number, since it uses less digits than its factorization.

495797807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178088.

The product of its (nonzero) digits is 4445280, while the sum is 56.

The square root of 495797807 is about 22266.5176217567. The cubic root of 495797807 is about 791.4707457608.

The spelling of 495797807 in words is "four hundred ninety-five million, seven hundred ninety-seven thousand, eight hundred seven".