27042059 has 4 divisors (see below), whose sum is σ = 29500440. Its totient is φ = 24583680.

The previous prime is 27042023. The next prime is 27042077. The reversal of 27042059 is 95024072.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27042059 - 2¹² = 27037963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27042559) 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 in 3 ways as a sum of consecutive naturals, for example, 1229174 + ... + 1229195.

It is an arithmetic number, because the mean of its divisors is an integer number (7375110).

Almost surely, 2^27042059 is an apocalyptic number.

27042059 is a deficient number, since it is larger than the sum of its proper divisors (2458381).

27042059 is a wasteful number, since it uses less digits than its factorization.

27042059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458380.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 27042059 is about 5200.1979770005. The cubic root of 27042059 is about 300.1556932588.

The spelling of 27042059 in words is "twenty-seven million, forty-two thousand, fifty-nine".