495916197 has 48 divisors (see below), whose sum is σ = 822740352. Its totient is φ = 260075520.

The previous prime is 495916171. The next prime is 495916243. The reversal of 495916197 is 791619594.

It is not a de Polignac number, because 495916197 - 2¹² = 495912101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495916117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247833 + ... + 249825.

It is an arithmetic number, because the mean of its divisors is an integer number (17140424).

Almost surely, 2^495916197 is an apocalyptic number.

It is an amenable number.

495916197 is a deficient number, since it is larger than the sum of its proper divisors (326824155).

495916197 is a wasteful number, since it uses less digits than its factorization.

495916197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2061 counting only the distinct ones).

The product of its digits is 612360, while the sum is 51.

The square root of 495916197 is about 22269.1759389520. The cubic root of 495916197 is about 791.5337383511.

The spelling of 495916197 in words is "four hundred ninety-five million, nine hundred sixteen thousand, one hundred ninety-seven".