27020219 has 2 divisors, whose sum is σ = 27020220. Its totient is φ = 27020218.

The previous prime is 27020179. The next prime is 27020233. The reversal of 27020219 is 91202072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27020219 - 2¹² = 27016123 is a prime.

It is a super-2 number, since 2×27020219² = 1460184469615922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27020194 and 27020203.

It is not a weakly prime, because it can be changed into another prime (27040219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13510109 + 13510110.

It is an arithmetic number, because the mean of its divisors is an integer number (13510110).

Almost surely, 2^27020219 is an apocalyptic number.

27020219 is a deficient number, since it is larger than the sum of its proper divisors (1).

27020219 is an equidigital number, since it uses as much as digits as its factorization.

27020219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 27020219 is about 5198.0976327884. The cubic root of 27020219 is about 300.0748665003.

The spelling of 27020219 in words is "twenty-seven million, twenty thousand, two hundred nineteen".