2830 has 8 divisors (see below), whose sum is σ = 5112. Its totient is φ = 1128.

The previous prime is 2819. The next prime is 2833. The reversal of 2830 is 382.

2830 is nontrivially palindromic in base 4.

2830 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2830 is strictly pandigital in base 5.

It is a plaindrome in base 12 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833) 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, 132 + ... + 151.

It is an arithmetic number, because the mean of its divisors is an integer number (639).

2830 is a deficient number, since it is larger than the sum of its proper divisors (2282).

2830 is a wasteful number, since it uses less digits than its factorization.

2830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2830 is about 53.1977443131. The cubic root of 2830 is about 14.1447565967.

The spelling of 2830 in words is "two thousand, eight hundred thirty".