28497110 has 16 divisors (see below), whose sum is σ = 52061616. Its totient is φ = 11228448.

The previous prime is 28497109. The next prime is 28497121. The reversal of 28497110 is 1179482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20597 + ... + 21936.

It is an arithmetic number, because the mean of its divisors is an integer number (3253851).

Almost surely, 2^28497110 is an apocalyptic number.

28497110 is a deficient number, since it is larger than the sum of its proper divisors (23564506).

28497110 is a wasteful number, since it uses less digits than its factorization.

28497110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42607.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 28497110 is about 5338.2684458540. The cubic root of 28497110 is about 305.4454121043.

The spelling of 28497110 in words is "twenty-eight million, four hundred ninety-seven thousand, one hundred ten".