802267 has 4 divisors (see below), whose sum is σ = 810160. Its totient is φ = 794376.

The previous prime is 802253. The next prime is 802279. The reversal of 802267 is 762208.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802267 is a prime.

It is an Ulam number.

It is a Duffinian number.

802267 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (802297) 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 in 3 ways as a sum of consecutive naturals, for example, 3792 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (202540).

2⁸⁰²²⁶⁷ is an apocalyptic number.

802267 is a deficient number, since it is larger than the sum of its proper divisors (7893).

802267 is a wasteful number, since it uses less digits than its factorization.

802267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 802267 is about 895.6935859991. The cubic root of 802267 is about 92.9193813234.

The spelling of 802267 in words is "eight hundred two thousand, two hundred sixty-seven".