28453110 has 64 divisors (see below), whose sum is σ = 78630912. Its totient is φ = 6454656.

The previous prime is 28453063. The next prime is 28453123. The reversal of 28453110 is 1135482.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32539 + ... + 33401.

It is an arithmetic number, because the mean of its divisors is an integer number (1228608).

Almost surely, 2^28453110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28453110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39315456).

28453110 is an abundant number, since it is smaller than the sum of its proper divisors (50177802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28453110 is a wasteful number, since it uses less digits than its factorization.

28453110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 28453110 is about 5334.1456673023. The cubic root of 28453110 is about 305.2881269029.

Adding to 28453110 its reverse (1135482), we get a palindrome (29588592).

The spelling of 28453110 in words is "twenty-eight million, four hundred fifty-three thousand, one hundred ten".