28953110 has 16 divisors (see below), whose sum is σ = 52250400. Its totient is φ = 11551296.

The previous prime is 28953103. The next prime is 28953137. The reversal of 28953110 is 1135982.

It is a nialpdrome in base 12.

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 7 ways as a sum of consecutive naturals, for example, 551 + ... + 7629.

It is an arithmetic number, because the mean of its divisors is an integer number (3265650).

Almost surely, 2^28953110 is an apocalyptic number.

28953110 is a deficient number, since it is larger than the sum of its proper divisors (23297290).

28953110 is a wasteful number, since it uses less digits than its factorization.

28953110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7495.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 28953110 is about 5380.8094186656. The cubic root of 28953110 is about 307.0660059598.

The spelling of 28953110 in words is "twenty-eight million, nine hundred fifty-three thousand, one hundred ten".