495011 has 6 divisors (see below), whose sum is σ = 544236. Its totient is φ = 449900.

The previous prime is 494987. The next prime is 495017. The reversal of 495011 is 110594.

It is not a de Polignac number, because 495011 - 2¹⁴ = 478627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1925 + ... + 2166.

It is an arithmetic number, because the mean of its divisors is an integer number (90706).

2⁴⁹⁵⁰¹¹ is an apocalyptic number.

495011 is a deficient number, since it is larger than the sum of its proper divisors (49225).

495011 is a wasteful number, since it uses less digits than its factorization.

495011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113 (or 4102 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 495011 is about 703.5701812897. The cubic root of 495011 is about 79.1051848903.

The spelling of 495011 in words is "four hundred ninety-five thousand, eleven".