27959119 has 2 divisors, whose sum is σ = 27959120. Its totient is φ = 27959118.

The previous prime is 27959111. The next prime is 27959137. The reversal of 27959119 is 91195972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27959119 - 2³ = 27959111 is a prime.

It is a super-2 number, since 2×27959119² = 1563424670512322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27959111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13979559 + 13979560.

It is an arithmetic number, because the mean of its divisors is an integer number (13979560).

Almost surely, 2^27959119 is an apocalyptic number.

27959119 is a deficient number, since it is larger than the sum of its proper divisors (1).

27959119 is an equidigital number, since it uses as much as digits as its factorization.

27959119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 43.

The square root of 27959119 is about 5287.6383197038. The cubic root of 27959119 is about 303.5110409274.

The spelling of 27959119 in words is "twenty-seven million, nine hundred fifty-nine thousand, one hundred nineteen".