28852700 has 18 divisors (see below), whose sum is σ = 62610576. Its totient is φ = 11541040.

The previous prime is 28852693. The next prime is 28852721. The reversal of 28852700 is 725882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144164 + ... + 144363.

Almost surely, 2^28852700 is an apocalyptic number.

28852700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28852700 is an abundant number, since it is smaller than the sum of its proper divisors (33757876).

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

28852700 is a wasteful number, since it uses less digits than its factorization.

28852700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288541 (or 288534 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 28852700 is about 5371.4709344834. The cubic root of 28852700 is about 306.7106243436.

The spelling of 28852700 in words is "twenty-eight million, eight hundred fifty-two thousand, seven hundred".