28614583 has 2 divisors, whose sum is σ = 28614584. Its totient is φ = 28614582.

The previous prime is 28614577. The next prime is 28614601. The reversal of 28614583 is 38541682.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28614583 - 2⁹ = 28614071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28614563) 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, 14307291 + 14307292.

It is an arithmetic number, because the mean of its divisors is an integer number (14307292).

Almost surely, 2^28614583 is an apocalyptic number.

28614583 is a deficient number, since it is larger than the sum of its proper divisors (1).

28614583 is an equidigital number, since it uses as much as digits as its factorization.

28614583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 37.

The square root of 28614583 is about 5349.2600422862. The cubic root of 28614583 is about 305.8645469672.

The spelling of 28614583 in words is "twenty-eight million, six hundred fourteen thousand, five hundred eighty-three".