28058027 has 2 divisors, whose sum is σ = 28058028. Its totient is φ = 28058026.

The previous prime is 28058021. The next prime is 28058039. The reversal of 28058027 is 72085082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28058027 - 2⁶ = 28057963 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 28057984 and 28058002.

It is not a weakly prime, because it can be changed into another prime (28058021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14029013 + 14029014.

It is an arithmetic number, because the mean of its divisors is an integer number (14029014).

Almost surely, 2^28058027 is an apocalyptic number.

28058027 is a deficient number, since it is larger than the sum of its proper divisors (1).

28058027 is an equidigital number, since it uses as much as digits as its factorization.

28058027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 28058027 is about 5296.9828204366. The cubic root of 28058027 is about 303.8685192909.

The spelling of 28058027 in words is "twenty-eight million, fifty-eight thousand, twenty-seven".