2881201 has 4 divisors (see below), whose sum is σ = 2924272. Its totient is φ = 2838132.

The previous prime is 2881183. The next prime is 2881243. The reversal of 2881201 is 1021882.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1021882 = 2 ⋅510941.

It is a cyclic number.

It is not a de Polignac number, because 2881201 - 2⁵ = 2881169 is a prime.

It is a pancake number, because a pancake can be divided into 2881201 parts by 2400 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2881261) 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, 21435 + ... + 21568.

It is an arithmetic number, because the mean of its divisors is an integer number (731068).

2^2881201 is an apocalyptic number.

It is an amenable number.

2881201 is a deficient number, since it is larger than the sum of its proper divisors (43071).

2881201 is an equidigital number, since it uses as much as digits as its factorization.

2881201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43070.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 2881201 is about 1697.4100859839. The cubic root of 2881201 is about 142.2955064166.

The spelling of 2881201 in words is "two million, eight hundred eighty-one thousand, two hundred one".