28299483 has 8 divisors (see below), whose sum is σ = 41925200. Its totient is φ = 18866304.

The previous prime is 28299463. The next prime is 28299503. The reversal of 28299483 is 38499282.

28299483 is a `hidden beast` number, since 2 + 82 + 99 + 483 = 666.

It is an interprime number because it is at equal distance from previous prime (28299463) and next prime (28299503).

It is not a de Polignac number, because 28299483 - 2⁵ = 28299451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28299433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524038 + ... + 524091.

It is an arithmetic number, because the mean of its divisors is an integer number (5240650).

Almost surely, 2^28299483 is an apocalyptic number.

28299483 is a deficient number, since it is larger than the sum of its proper divisors (13625717).

28299483 is a wasteful number, since it uses less digits than its factorization.

28299483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048138 (or 1048132 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 28299483 is about 5319.7258388003. The cubic root of 28299483 is about 304.7376872121.

It can be divided in two parts, 28299 and 483, that added together give a palindrome (28782).

The spelling of 28299483 in words is "twenty-eight million, two hundred ninety-nine thousand, four hundred eighty-three".