27348791 has 2 divisors, whose sum is σ = 27348792. Its totient is φ = 27348790.

The previous prime is 27348781. The next prime is 27348799. The reversal of 27348791 is 19784372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27348791 - 2¹⁴ = 27332407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27348799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13674395 + 13674396.

It is an arithmetic number, because the mean of its divisors is an integer number (13674396).

Almost surely, 2^27348791 is an apocalyptic number.

27348791 is a deficient number, since it is larger than the sum of its proper divisors (1).

27348791 is an equidigital number, since it uses as much as digits as its factorization.

27348791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 27348791 is about 5229.6071554181. The cubic root of 27348791 is about 301.2862954495.

The spelling of 27348791 in words is "twenty-seven million, three hundred forty-eight thousand, seven hundred ninety-one".