84028627 has 2 divisors, whose sum is σ = 84028628. Its totient is φ = 84028626.

The previous prime is 84028601. The next prime is 84028649. The reversal of 84028627 is 72682048.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84028627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84028927) 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, 42014313 + 42014314.

It is an arithmetic number, because the mean of its divisors is an integer number (42014314).

Almost surely, 2^84028627 is an apocalyptic number.

84028627 is a deficient number, since it is larger than the sum of its proper divisors (1).

84028627 is an equidigital number, since it uses as much as digits as its factorization.

84028627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 84028627 is about 9166.7129877618. The cubic root of 84028627 is about 438.0016593280.

The spelling of 84028627 in words is "eighty-four million, twenty-eight thousand, six hundred twenty-seven".