800734 has 16 divisors (see below), whose sum is σ = 1388016. Its totient is φ = 342400.

The previous prime is 800731. The next prime is 800741. The reversal of 800734 is 437008.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800731) 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 7 ways as a sum of consecutive naturals, for example, 697 + ... + 1444.

It is an arithmetic number, because the mean of its divisors is an integer number (86751).

2⁸⁰⁰⁷³⁴ is an apocalyptic number.

800734 is a deficient number, since it is larger than the sum of its proper divisors (587282).

800734 is a wasteful number, since it uses less digits than its factorization.

800734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 800734 is about 894.8374154001. The cubic root of 800734 is about 92.8601590454.

The spelling of 800734 in words is "eight hundred thousand, seven hundred thirty-four".