28853063 has 16 divisors (see below), whose sum is σ = 32218560. Its totient is φ = 25698816.

The previous prime is 28853059. The next prime is 28853087. The reversal of 28853063 is 36035882.

It is a cyclic number.

It is not a de Polignac number, because 28853063 - 2² = 28853059 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 (28853093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42281 + ... + 42957.

It is an arithmetic number, because the mean of its divisors is an integer number (2013660).

Almost surely, 2^28853063 is an apocalyptic number.

28853063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

28853063 is a deficient number, since it is larger than the sum of its proper divisors (3365497).

28853063 is a wasteful number, since it uses less digits than its factorization.

28853063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 28853063 is about 5371.5047240043. The cubic root of 28853063 is about 306.7119105952.

The spelling of 28853063 in words is "twenty-eight million, eight hundred fifty-three thousand, sixty-three".