2830693 has 4 divisors (see below), whose sum is σ = 2845260. Its totient is φ = 2816128.

The previous prime is 2830657. The next prime is 2830741. The reversal of 2830693 is 3960382.

It is a happy number.

2830693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3960382 = 2 ⋅1980191.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 452929 = 1542^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830693 - 2⁹ = 2830181 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6988 + ... + 7381.

It is an arithmetic number, because the mean of its divisors is an integer number (711315).

2^2830693 is an apocalyptic number.

It is an amenable number.

2830693 is a deficient number, since it is larger than the sum of its proper divisors (14567).

2830693 is a wasteful number, since it uses less digits than its factorization.

2830693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2830693 is about 1682.4663443885. The cubic root of 2830693 is about 141.4591107449.

It can be divided in two parts, 2830 and 693, that multiplied together give a triangular number (1961190 = T₁₉₈₀).

The spelling of 2830693 in words is "two million, eight hundred thirty thousand, six hundred ninety-three".