28825303 has 8 divisors (see below), whose sum is σ = 31088288. Its totient is φ = 26568864.

The previous prime is 28825301. The next prime is 28825309. The reversal of 28825303 is 30352882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28825303 - 2¹ = 28825301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28825301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11425 + ... + 13717.

It is an arithmetic number, because the mean of its divisors is an integer number (3886036).

Almost surely, 2^28825303 is an apocalyptic number.

28825303 is a deficient number, since it is larger than the sum of its proper divisors (2262985).

28825303 is a wasteful number, since it uses less digits than its factorization.

28825303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3273.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 28825303 is about 5368.9200962577. The cubic root of 28825303 is about 306.6135148640.

The spelling of 28825303 in words is "twenty-eight million, eight hundred twenty-five thousand, three hundred three".