2802001 has 4 divisors (see below), whose sum is σ = 2824192. Its totient is φ = 2779812.

The previous prime is 2801977. The next prime is 2802011. The reversal of 2802001 is 1002082.

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 2802001 - 2¹³ = 2793809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2802011) 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, 10905 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (706048).

2^2802001 is an apocalyptic number.

It is an amenable number.

2802001 is a deficient number, since it is larger than the sum of its proper divisors (22191).

2802001 is a wasteful number, since it uses less digits than its factorization.

2802001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22190.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2802001 is about 1673.9178593945. The cubic root of 2802001 is about 140.9795419910.

Adding to 2802001 its reverse (1002082), we get a palindrome (3804083).

The spelling of 2802001 in words is "two million, eight hundred two thousand, one".