800469 has 16 divisors (see below), whose sum is σ = 1238400. Its totient is φ = 510048.

The previous prime is 800447. The next prime is 800473. The reversal of 800469 is 964008.

It is not a de Polignac number, because 800469 - 2⁸ = 800213 is a prime.

It is a super-2 number, since 2×800469² = 1281501239922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800419) 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 15 ways as a sum of consecutive naturals, for example, 24 + ... + 1265.

It is an arithmetic number, because the mean of its divisors is an integer number (77400).

2⁸⁰⁰⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

800469 is a deficient number, since it is larger than the sum of its proper divisors (437931).

800469 is a wasteful number, since it uses less digits than its factorization.

800469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 800469 is about 894.6893315559. The cubic root of 800469 is about 92.8499140047.

The spelling of 800469 in words is "eight hundred thousand, four hundred sixty-nine".