2830233 has 16 divisors (see below), whose sum is σ = 4336640. Its totient is φ = 1608336.

The previous prime is 2830229. The next prime is 2830237. The reversal of 2830233 is 3320382.

It is an interprime number because it is at equal distance from previous prime (2830229) and next prime (2830237).

It is not a de Polignac number, because 2830233 - 2² = 2830229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

2830233 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6228 + ... + 6666.

It is an arithmetic number, because the mean of its divisors is an integer number (271040).

2^2830233 is an apocalyptic number.

It is an amenable number.

2830233 is a deficient number, since it is larger than the sum of its proper divisors (1506407).

2830233 is a wasteful number, since it uses less digits than its factorization.

2830233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2830233 is about 1682.3296347625. The cubic root of 2830233 is about 141.4514477549.

The spelling of 2830233 in words is "two million, eight hundred thirty thousand, two hundred thirty-three".