28234683 has 8 divisors (see below), whose sum is σ = 41829200. Its totient is φ = 18823104.

The previous prime is 28234673. The next prime is 28234711. The reversal of 28234683 is 38643282.

It is not a de Polignac number, because 28234683 - 2¹⁶ = 28169147 is a prime.

It is a super-2 number, since 2×28234683² = 1594394648220978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28234673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522838 + ... + 522891.

It is an arithmetic number, because the mean of its divisors is an integer number (5228650).

Almost surely, 2^28234683 is an apocalyptic number.

28234683 is a deficient number, since it is larger than the sum of its proper divisors (13594517).

28234683 is a wasteful number, since it uses less digits than its factorization.

28234683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045738 (or 1045732 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 28234683 is about 5313.6318088479. The cubic root of 28234683 is about 304.5049138958.

The spelling of 28234683 in words is "twenty-eight million, two hundred thirty-four thousand, six hundred eighty-three".