27097307 has 2 divisors, whose sum is σ = 27097308. Its totient is φ = 27097306.

The previous prime is 27097297. The next prime is 27097313. The reversal of 27097307 is 70379072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27097307 - 2¹⁴ = 27080923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27097327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13548653 + 13548654.

It is an arithmetic number, because the mean of its divisors is an integer number (13548654).

Almost surely, 2^27097307 is an apocalyptic number.

27097307 is a deficient number, since it is larger than the sum of its proper divisors (1).

27097307 is an equidigital number, since it uses as much as digits as its factorization.

27097307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 27097307 is about 5205.5073720052. The cubic root of 27097307 is about 300.3599642094.

The spelling of 27097307 in words is "twenty-seven million, ninety-seven thousand, three hundred seven".