495266 has 4 divisors (see below), whose sum is σ = 742902. Its totient is φ = 247632.

The previous prime is 495241. The next prime is 495269. The reversal of 495266 is 662594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 461041 + 34225 = 679^2 + 185^2 .

It is not an unprimeable number, because it can be changed into a prime (495269) by changing a digit.

495266 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123815 + ... + 123818.

2⁴⁹⁵²⁶⁶ is an apocalyptic number.

495266 is a deficient number, since it is larger than the sum of its proper divisors (247636).

495266 is a wasteful number, since it uses less digits than its factorization.

495266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247635.

The product of its digits is 12960, while the sum is 32.

The square root of 495266 is about 703.7513765528. The cubic root of 495266 is about 79.1187659753.

The spelling of 495266 in words is "four hundred ninety-five thousand, two hundred sixty-six".