801829 has 4 divisors (see below), whose sum is σ = 916384. Its totient is φ = 687276.

The previous prime is 801817. The next prime is 801833. The reversal of 801829 is 928108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 801829 - 2⁷ = 801701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 801797 and 801806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57267 + ... + 57280.

It is an arithmetic number, because the mean of its divisors is an integer number (229096).

2⁸⁰¹⁸²⁹ is an apocalyptic number.

It is an amenable number.

801829 is a deficient number, since it is larger than the sum of its proper divisors (114555).

801829 is a wasteful number, since it uses less digits than its factorization.

801829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114554.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 801829 is about 895.4490493602. The cubic root of 801829 is about 92.9024683764.

The spelling of 801829 in words is "eight hundred one thousand, eight hundred twenty-nine".