28368483 has 32 divisors (see below), whose sum is σ = 44997120. Its totient is φ = 15671040.

The previous prime is 28368481. The next prime is 28368497. The reversal of 28368483 is 38486382.

It is not a de Polignac number, because 28368483 - 2¹ = 28368481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28368481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37810 + ... + 38552.

It is an arithmetic number, because the mean of its divisors is an integer number (1406160).

Almost surely, 2^28368483 is an apocalyptic number.

28368483 is a deficient number, since it is larger than the sum of its proper divisors (16628637).

28368483 is a wasteful number, since it uses less digits than its factorization.

28368483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859.

The product of its digits is 221184, while the sum is 42.

The square root of 28368483 is about 5326.2071871079. The cubic root of 28368483 is about 304.9851573893.

It can be divided in two parts, 28 and 368483, that added together give a triangular number (368511 = T₈₅₈).

The spelling of 28368483 in words is "twenty-eight million, three hundred sixty-eight thousand, four hundred eighty-three".