28533059 has 2 divisors, whose sum is σ = 28533060. Its totient is φ = 28533058.

The previous prime is 28533047. The next prime is 28533061. The reversal of 28533059 is 95033582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28533059 is a prime.

Together with 28533061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28533359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14266529 + 14266530.

It is an arithmetic number, because the mean of its divisors is an integer number (14266530).

Almost surely, 2^28533059 is an apocalyptic number.

28533059 is a deficient number, since it is larger than the sum of its proper divisors (1).

28533059 is an equidigital number, since it uses as much as digits as its factorization.

28533059 is an evil number, because the sum of its binary digits is even.

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

The square root of 28533059 is about 5341.6344876826. The cubic root of 28533059 is about 305.5737975568.

The spelling of 28533059 in words is "twenty-eight million, five hundred thirty-three thousand, fifty-nine".