28683102 has 32 divisors (see below), whose sum is σ = 66546432. Its totient is φ = 8072064.

The previous prime is 28683101. The next prime is 28683119. The reversal of 28683102 is 20138682.

It is a self number, because there is not a number n which added to its sum of digits gives 28683102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28683101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (2079576).

Almost surely, 2^28683102 is an apocalyptic number.

28683102 is an abundant number, since it is smaller than the sum of its proper divisors (37863330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28683102 is a wasteful number, since it uses less digits than its factorization.

28683102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 28683102 is about 5355.6607435498. The cubic root of 28683102 is about 306.1084881675.

The spelling of 28683102 in words is "twenty-eight million, six hundred eighty-three thousand, one hundred two".