28753150 has 12 divisors (see below), whose sum is σ = 53480952. Its totient is φ = 11501240.

The previous prime is 28753139. The next prime is 28753157. The reversal of 28753150 is 5135782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28753157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287482 + ... + 287581.

It is an arithmetic number, because the mean of its divisors is an integer number (4456746).

Almost surely, 2^28753150 is an apocalyptic number.

28753150 is a deficient number, since it is larger than the sum of its proper divisors (24727802).

28753150 is a wasteful number, since it uses less digits than its factorization.

28753150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575075 (or 575070 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 28753150 is about 5362.1963783509. The cubic root of 28753150 is about 306.3574716519.

The spelling of 28753150 in words is "twenty-eight million, seven hundred fifty-three thousand, one hundred fifty".