28676043 has 12 divisors (see below), whose sum is σ = 45186648. Its totient is φ = 17379360.

The previous prime is 28676029. The next prime is 28676057. The reversal of 28676043 is 34067682.

It is an interprime number because it is at equal distance from previous prime (28676029) and next prime (28676057).

It is not a de Polignac number, because 28676043 - 2⁴ = 28676027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28675989 and 28676007.

It is not an unprimeable number, because it can be changed into a prime (28676143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144730 + ... + 144927.

It is an arithmetic number, because the mean of its divisors is an integer number (3765554).

Almost surely, 2^28676043 is an apocalyptic number.

28676043 is a deficient number, since it is larger than the sum of its proper divisors (16510605).

28676043 is a wasteful number, since it uses less digits than its factorization.

28676043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289674 (or 289671 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 28676043 is about 5355.0016806720. The cubic root of 28676043 is about 306.0833746924.

The spelling of 28676043 in words is "twenty-eight million, six hundred seventy-six thousand, forty-three".