800487 has 12 divisors (see below), whose sum is σ = 1196520. Its totient is φ = 515088.

The previous prime is 800483. The next prime is 800497. The reversal of 800487 is 784008.

It is a happy number.

It is not a de Polignac number, because 800487 - 2² = 800483 is a prime.

800487 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 800487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1273 + ... + 1794.

It is an arithmetic number, because the mean of its divisors is an integer number (99710).

2⁸⁰⁰⁴⁸⁷ is an apocalyptic number.

800487 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

800487 is a deficient number, since it is larger than the sum of its proper divisors (396033).

800487 is a wasteful number, since it uses less digits than its factorization.

800487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102 (or 3099 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 800487 is about 894.6993908571. The cubic root of 800487 is about 92.8506099659.

The spelling of 800487 in words is "eight hundred thousand, four hundred eighty-seven".