28152483 has 16 divisors (see below), whose sum is σ = 40006656. Its totient is φ = 17568320.

The previous prime is 28152479. The next prime is 28152497. The reversal of 28152483 is 38425182.

It is not a de Polignac number, because 28152483 - 2² = 28152479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28152403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (2500416).

Almost surely, 2^28152483 is an apocalyptic number.

28152483 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

28152483 is a deficient number, since it is larger than the sum of its proper divisors (11854173).

28152483 is a wasteful number, since it uses less digits than its factorization.

28152483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754.

The product of its digits is 15360, while the sum is 33.

The square root of 28152483 is about 5305.8913483033. The cubic root of 28152483 is about 304.2091236245.

The spelling of 28152483 in words is "twenty-eight million, one hundred fifty-two thousand, four hundred eighty-three".