803420 has 36 divisors (see below), whose sum is σ = 1805160. Its totient is φ = 300288.

The previous prime is 803417. The next prime is 803441. The reversal of 803420 is 24308.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a nialpdrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5711 + ... + 5849.

2⁸⁰³⁴²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 803420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902580).

803420 is an abundant number, since it is smaller than the sum of its proper divisors (1001740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803420 is a wasteful number, since it uses less digits than its factorization.

803420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 803420 is about 896.3369901996. The cubic root of 803420 is about 92.9638738939.

Adding to 803420 its reverse (24308), we get a palindrome (827728).

The spelling of 803420 in words is "eight hundred three thousand, four hundred twenty".