28882259 has 8 divisors (see below), whose sum is σ = 33116928. Its totient is φ = 24674760.

The previous prime is 28882247. The next prime is 28882267. The reversal of 28882259 is 95228882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28882259 - 2⁸ = 28882003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28882229) 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, 4457 + ... + 8810.

It is an arithmetic number, because the mean of its divisors is an integer number (4139616).

Almost surely, 2^28882259 is an apocalyptic number.

28882259 is a deficient number, since it is larger than the sum of its proper divisors (4234669).

28882259 is a wasteful number, since it uses less digits than its factorization.

28882259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13585.

The product of its digits is 184320, while the sum is 44.

The square root of 28882259 is about 5374.2217110945. The cubic root of 28882259 is about 306.8153281796.

The spelling of 28882259 in words is "twenty-eight million, eight hundred eighty-two thousand, two hundred fifty-nine".