490267 has 2 divisors, whose sum is σ = 490268. Its totient is φ = 490266.

The previous prime is 490249. The next prime is 490271. The reversal of 490267 is 762094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490267 is a prime.

490267 is a lucky number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (490207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245133 + 245134.

It is an arithmetic number, because the mean of its divisors is an integer number (245134).

2⁴⁹⁰²⁶⁷ is an apocalyptic number.

490267 is a deficient number, since it is larger than the sum of its proper divisors (1).

490267 is an equidigital number, since it uses as much as digits as its factorization.

490267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 490267 is about 700.1906883128. The cubic root of 490267 is about 78.8516684683.

It can be divided in two parts, 490 and 267, that added together give a palindrome (757).

The spelling of 490267 in words is "four hundred ninety thousand, two hundred sixty-seven".