27914519 has 2 divisors, whose sum is σ = 27914520. Its totient is φ = 27914518.

The previous prime is 27914489. The next prime is 27914531. The reversal of 27914519 is 91541972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27914519 - 2¹⁶ = 27848983 is a prime.

It is a super-2 number, since 2×27914519² = 1558440742002722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27914599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13957259 + 13957260.

It is an arithmetic number, because the mean of its divisors is an integer number (13957260).

Almost surely, 2^27914519 is an apocalyptic number.

27914519 is a deficient number, since it is larger than the sum of its proper divisors (1).

27914519 is an equidigital number, since it uses as much as digits as its factorization.

27914519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 38.

The square root of 27914519 is about 5283.4192527188. The cubic root of 27914519 is about 303.3495694995.

The spelling of 27914519 in words is "twenty-seven million, nine hundred fourteen thousand, five hundred nineteen".