28733063 has 8 divisors (see below), whose sum is σ = 29729280. Its totient is φ = 27741240.

The previous prime is 28733039. The next prime is 28733069. The reversal of 28733063 is 36033782.

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 28733063 - 2⁶ = 28732999 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 (28733069) 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, 17408 + ... + 18986.

It is an arithmetic number, because the mean of its divisors is an integer number (3716160).

Almost surely, 2^28733063 is an apocalyptic number.

28733063 is a deficient number, since it is larger than the sum of its proper divisors (996217).

28733063 is a wasteful number, since it uses less digits than its factorization.

28733063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 28733063 is about 5360.3230313107. The cubic root of 28733063 is about 306.2861144138.

The spelling of 28733063 in words is "twenty-eight million, seven hundred thirty-three thousand, sixty-three".