27392741 has 2 divisors, whose sum is σ = 27392742. Its totient is φ = 27392740.

The previous prime is 27392719. The next prime is 27392753. The reversal of 27392741 is 14729372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26061025 + 1331716 = 5105^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 27392741 - 2¹⁴ = 27376357 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 (27392441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13696370 + 13696371.

It is an arithmetic number, because the mean of its divisors is an integer number (13696371).

Almost surely, 2^27392741 is an apocalyptic number.

It is an amenable number.

27392741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27392741 is an equidigital number, since it uses as much as digits as its factorization.

27392741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 27392741 is about 5233.8075050579. The cubic root of 27392741 is about 301.4475999094.

The spelling of 27392741 in words is "twenty-seven million, three hundred ninety-two thousand, seven hundred forty-one".