28600252 has 24 divisors (see below), whose sum is σ = 51508800. Its totient is φ = 13888320.

The previous prime is 28600249. The next prime is 28600261. The reversal of 28600252 is 25200682.

It is a congruent number.

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, 27502 + ... + 28522.

It is an arithmetic number, because the mean of its divisors is an integer number (2146200).

Almost surely, 2^28600252 is an apocalyptic number.

It is an amenable number.

28600252 is a deficient number, since it is larger than the sum of its proper divisors (22908548).

28600252 is a wasteful number, since it uses less digits than its factorization.

28600252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 28600252 is about 5347.9203434606. The cubic root of 28600252 is about 305.8134765416.

The spelling of 28600252 in words is "twenty-eight million, six hundred thousand, two hundred fifty-two".