28017150 has 48 divisors (see below), whose sum is σ = 79411584. Its totient is φ = 6403680.

The previous prime is 28017137. The next prime is 28017163. The reversal of 28017150 is 5171082.

It is an interprime number because it is at equal distance from previous prime (28017137) and next prime (28017163).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 28017150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12292 + ... + 14391.

It is an arithmetic number, because the mean of its divisors is an integer number (1654408).

Almost surely, 2^28017150 is an apocalyptic number.

28017150 is an abundant number, since it is smaller than the sum of its proper divisors (51394434).

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

28017150 is a wasteful number, since it uses less digits than its factorization.

28017150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26705 (or 26700 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 28017150 is about 5293.1228967406. The cubic root of 28017150 is about 303.7208815590.

The spelling of 28017150 in words is "twenty-eight million, seventeen thousand, one hundred fifty".