2830193 has 4 divisors (see below), whose sum is σ = 2849088. Its totient is φ = 2811300.

The previous prime is 2830187. The next prime is 2830229. The reversal of 2830193 is 3910382.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2830193 - 2⁶ = 2830129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830123) 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 3 ways as a sum of consecutive naturals, for example, 9221 + ... + 9522.

It is an arithmetic number, because the mean of its divisors is an integer number (712272).

2^2830193 is an apocalyptic number.

It is an amenable number.

2830193 is a deficient number, since it is larger than the sum of its proper divisors (18895).

2830193 is a wasteful number, since it uses less digits than its factorization.

2830193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894.

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

The square root of 2830193 is about 1682.3177464439. The cubic root of 2830193 is about 141.4507813687.

The spelling of 2830193 in words is "two million, eight hundred thirty thousand, one hundred ninety-three".