2832081 has 16 divisors (see below), whose sum is σ = 4569984.
Its totient is φ = 1522944.
The previous prime is 2832077. The next prime is 2832097. The reversal of 2832081 is 1802382.
It is not a de Polignac number, because 2832081 - 22 = 2832077 is a prime.
It is a super-2 number, since 2×28320812 = 16041365581122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2832001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610 + ... + 4323.
It is an arithmetic number, because the mean of its divisors is an integer number (285624).
22832081 is an apocalyptic number.
2832081 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2832081 is a deficient number, since it is larger than the sum of its proper divisors (1737903).
2832081 is a wasteful number, since it uses less digits than its factorization.
2832081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7960.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 2832081 is about 1682.8787835135.
The cubic root of 2832081 is about 141.4822279536.
The spelling of 2832081 in words is "two million, eight hundred thirty-two thousand, eighty-one".