28852160 has 28 divisors (see below), whose sum is σ = 68704968. Its totient is φ = 11540736.

The previous prime is 28852123. The next prime is 28852169. The reversal of 28852160 is 6125882.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28852169) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44762 + ... + 45401.

Almost surely, 2^28852160 is an apocalyptic number.

28852160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28852160 is an abundant number, since it is smaller than the sum of its proper divisors (39852808).

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

28852160 is an equidigital number, since it uses as much as digits as its factorization.

28852160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90180 (or 90170 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 28852160 is about 5371.4206686872. The cubic root of 28852160 is about 306.7087108916.

The spelling of 28852160 in words is "twenty-eight million, eight hundred fifty-two thousand, one hundred sixty".