803401 has 4 divisors (see below), whose sum is σ = 805392. Its totient is φ = 801412.

The previous prime is 803399. The next prime is 803417. The reversal of 803401 is 104308.

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 803401 - 2¹ = 803399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (803441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (201348).

2⁸⁰³⁴⁰¹ is an apocalyptic number.

It is an amenable number.

803401 is a deficient number, since it is larger than the sum of its proper divisors (1991).

803401 is a wasteful number, since it uses less digits than its factorization.

803401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 803401 is about 896.3263914445. The cubic root of 803401 is about 92.9631410570.

Adding to 803401 its reverse (104308), we get a palindrome (907709).

It can be divided in two parts, 803 and 401, that multiplied together give a triangular number (322003 = T₈₀₂).

The spelling of 803401 in words is "eight hundred three thousand, four hundred one".