495492211 has 4 divisors (see below), whose sum is σ = 495547312. Its totient is φ = 495437112.

The previous prime is 495492169. The next prime is 495492223. The reversal of 495492211 is 112294594.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 495492211 - 2⁷ = 495492083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495499211) 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, 10575 + ... + 33208.

It is an arithmetic number, because the mean of its divisors is an integer number (123886828).

Almost surely, 2^495492211 is an apocalyptic number.

495492211 is a deficient number, since it is larger than the sum of its proper divisors (55101).

495492211 is a wasteful number, since it uses less digits than its factorization.

495492211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55100.

The product of its digits is 25920, while the sum is 37.

The square root of 495492211 is about 22259.6543324464. The cubic root of 495492211 is about 791.3080988097.

The spelling of 495492211 in words is "four hundred ninety-five million, four hundred ninety-two thousand, two hundred eleven".