28050599 has 2 divisors, whose sum is σ = 28050600. Its totient is φ = 28050598.

The previous prime is 28050563. The next prime is 28050623. The reversal of 28050599 is 99505082.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28050599 - 2⁸ = 28050343 is a prime.

It is a super-2 number, since 2×28050599² = 1573672208517602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28050509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025299 + 14025300.

It is an arithmetic number, because the mean of its divisors is an integer number (14025300).

Almost surely, 2^28050599 is an apocalyptic number.

28050599 is a deficient number, since it is larger than the sum of its proper divisors (1).

28050599 is an equidigital number, since it uses as much as digits as its factorization.

28050599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 28050599 is about 5296.2816201558. The cubic root of 28050599 is about 303.8417018366.

The spelling of 28050599 in words is "twenty-eight million, fifty thousand, five hundred ninety-nine".