802801 has 4 divisors (see below), whose sum is σ = 806400. Its totient is φ = 799204.

The previous prime is 802799. The next prime is 802811. The reversal of 802801 is 108208.

It is a happy number.

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 802801 - 2¹ = 802799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802811) 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 3 ways as a sum of consecutive naturals, for example, 1441 + ... + 1918.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2⁸⁰²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

802801 is a deficient number, since it is larger than the sum of its proper divisors (3599).

802801 is a wasteful number, since it uses less digits than its factorization.

802801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 802801 is about 895.9916294252. The cubic root of 802801 is about 92.9399928924.

The spelling of 802801 in words is "eight hundred two thousand, eight hundred one".