2081933 has 12 divisors (see below), whose sum is σ = 2454240. Its totient is φ = 1729560.

The previous prime is 2081927. The next prime is 2081969. The reversal of 2081933 is 3391802.

It is not a de Polignac number, because 2081933 - 2¹⁶ = 2016397 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 (2081903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29288 + ... + 29358.

It is an arithmetic number, because the mean of its divisors is an integer number (204520).

2^2081933 is an apocalyptic number.

It is an amenable number.

2081933 is a deficient number, since it is larger than the sum of its proper divisors (372307).

2081933 is an frugal number, since it uses more digits than its factorization.

2081933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2081933 is about 1442.8905017360. The cubic root of 2081933 is about 127.6896166213.

The spelling of 2081933 in words is "two million, eighty-one thousand, nine hundred thirty-three".