28046327 has 2 divisors, whose sum is σ = 28046328. Its totient is φ = 28046326.

The previous prime is 28046279. The next prime is 28046339. The reversal of 28046327 is 72364082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28046327 - 2¹⁴ = 28029943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 28046293 and 28046302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28046927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14023163 + 14023164.

It is an arithmetic number, because the mean of its divisors is an integer number (14023164).

Almost surely, 2^28046327 is an apocalyptic number.

28046327 is a deficient number, since it is larger than the sum of its proper divisors (1).

28046327 is an equidigital number, since it uses as much as digits as its factorization.

28046327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 28046327 is about 5295.8783029824. The cubic root of 28046327 is about 303.8262764066.

The spelling of 28046327 in words is "twenty-eight million, forty-six thousand, three hundred twenty-seven".