28245110 has 16 divisors (see below), whose sum is σ = 50922432. Its totient is φ = 11280000.

The previous prime is 28245079. The next prime is 28245157. The reversal of 28245110 is 1154282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630 + ... + 9390.

It is an arithmetic number, because the mean of its divisors is an integer number (3182652).

Almost surely, 2^28245110 is an apocalyptic number.

28245110 is a deficient number, since it is larger than the sum of its proper divisors (22677322).

28245110 is a wasteful number, since it uses less digits than its factorization.

28245110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 28245110 is about 5314.6128739542. The cubic root of 28245110 is about 304.5423935914.

Adding to 28245110 its reverse (1154282), we get a palindrome (29399392).

The spelling of 28245110 in words is "twenty-eight million, two hundred forty-five thousand, one hundred ten".