495285897 has 4 divisors (see below), whose sum is σ = 660381200. Its totient is φ = 330190596.

The previous prime is 495285883. The next prime is 495285913. The reversal of 495285897 is 798582594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 495285897 - 2⁴ = 495285881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495285797) 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, 82547647 + ... + 82547652.

It is an arithmetic number, because the mean of its divisors is an integer number (165095300).

Almost surely, 2^495285897 is an apocalyptic number.

It is an amenable number.

495285897 is a deficient number, since it is larger than the sum of its proper divisors (165095303).

495285897 is a wasteful number, since it uses less digits than its factorization.

495285897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165095302.

The product of its digits is 7257600, while the sum is 57.

The square root of 495285897 is about 22255.0195910945. The cubic root of 495285897 is about 791.1982547664.

The spelling of 495285897 in words is "four hundred ninety-five million, two hundred eighty-five thousand, eight hundred ninety-seven".