28632059 has 2 divisors, whose sum is σ = 28632060. Its totient is φ = 28632058.

The previous prime is 28632047. The next prime is 28632073. The reversal of 28632059 is 95023682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28632059 - 2²⁰ = 27583483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28632089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14316029 + 14316030.

It is an arithmetic number, because the mean of its divisors is an integer number (14316030).

Almost surely, 2^28632059 is an apocalyptic number.

28632059 is a deficient number, since it is larger than the sum of its proper divisors (1).

28632059 is an equidigital number, since it uses as much as digits as its factorization.

28632059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 28632059 is about 5350.8932899096. The cubic root of 28632059 is about 305.9268019486.

The spelling of 28632059 in words is "twenty-eight million, six hundred thirty-two thousand, fifty-nine".