28065010 has 16 divisors (see below), whose sum is σ = 51039576. Its totient is φ = 11109888.

The previous prime is 28064999. The next prime is 28065029. The reversal of 28065010 is 1056082.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22174681 + 5890329 = 4709^2 + 2427^2 .

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, 13497 + ... + 15436.

Almost surely, 2^28065010 is an apocalyptic number.

28065010 is a deficient number, since it is larger than the sum of its proper divisors (22974566).

28065010 is a wasteful number, since it uses less digits than its factorization.

28065010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29037.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 28065010 is about 5297.6419282545. The cubic root of 28065010 is about 303.8937258371.

The spelling of 28065010 in words is "twenty-eight million, sixty-five thousand, ten".