2981233 has 16 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 2661120.

The previous prime is 2981221. The next prime is 2981243. The reversal of 2981233 is 3321892.

It is a cyclic number.

It is not a de Polignac number, because 2981233 - 2⁹ = 2980721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2981243) 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, 33453 + ... + 33541.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

2^2981233 is an apocalyptic number.

It is an amenable number.

2981233 is a deficient number, since it is larger than the sum of its proper divisors (345167).

2981233 is a wasteful number, since it uses less digits than its factorization.

2981233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 2592, while the sum is 28.

The square root of 2981233 is about 1726.6247420908. The cubic root of 2981233 is about 143.9235866448.

The spelling of 2981233 in words is "two million, nine hundred eighty-one thousand, two hundred thirty-three".