27869059 has 2 divisors, whose sum is σ = 27869060. Its totient is φ = 27869058.

The previous prime is 27869057. The next prime is 27869081. The reversal of 27869059 is 95096872.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27869059 - 2¹ = 27869057 is a prime.

Together with 27869057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (27869057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13934529 + 13934530.

It is an arithmetic number, because the mean of its divisors is an integer number (13934530).

Almost surely, 2^27869059 is an apocalyptic number.

27869059 is a deficient number, since it is larger than the sum of its proper divisors (1).

27869059 is an equidigital number, since it uses as much as digits as its factorization.

27869059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 27869059 is about 5279.1153614976. The cubic root of 27869059 is about 303.1848074005.

The spelling of 27869059 in words is "twenty-seven million, eight hundred sixty-nine thousand, fifty-nine".