2836001 has 4 divisors (see below), whose sum is σ = 3241152. Its totient is φ = 2430852.

The previous prime is 2835971. The next prime is 2836003. The reversal of 2836001 is 1006382.

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 a de Polignac number, because none of the positive numbers 2^k-2836001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2836003) 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, 202565 + ... + 202578.

It is an arithmetic number, because the mean of its divisors is an integer number (810288).

2^2836001 is an apocalyptic number.

It is an amenable number.

2836001 is a deficient number, since it is larger than the sum of its proper divisors (405151).

2836001 is an equidigital number, since it uses as much as digits as its factorization.

2836001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405150.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2836001 is about 1684.0430517062. The cubic root of 2836001 is about 141.5474749861.

The spelling of 2836001 in words is "two million, eight hundred thirty-six thousand, one".