28935053 has 12 divisors (see below), whose sum is σ = 33908640. Its totient is φ = 24186720.

The previous prime is 28935019. The next prime is 28935061. The reversal of 28935053 is 35053982.

It is not a de Polignac number, because 28935053 - 2⁸ = 28934797 is a prime.

It is a super-2 number, since 2×28935053² = 1674474584225618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28935253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10538 + ... + 12996.

It is an arithmetic number, because the mean of its divisors is an integer number (2825720).

Almost surely, 2^28935053 is an apocalyptic number.

It is an amenable number.

28935053 is a deficient number, since it is larger than the sum of its proper divisors (4973587).

28935053 is an equidigital number, since it uses as much as digits as its factorization.

28935053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 28935053 is about 5379.1312495607. The cubic root of 28935053 is about 307.0021573906.

The spelling of 28935053 in words is "twenty-eight million, nine hundred thirty-five thousand, fifty-three".