65112727 has 2 divisors, whose sum is σ = 65112728. Its totient is φ = 65112726.

The previous prime is 65112721. The next prime is 65112731. The reversal of 65112727 is 72721156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65112727 - 2⁷ = 65112599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65112721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32556363 + 32556364.

It is an arithmetic number, because the mean of its divisors is an integer number (32556364).

Almost surely, 2^65112727 is an apocalyptic number.

65112727 is a deficient number, since it is larger than the sum of its proper divisors (1).

65112727 is an equidigital number, since it uses as much as digits as its factorization.

65112727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 31.

The square root of 65112727 is about 8069.2457516177. The cubic root of 65112727 is about 402.3048746230.

The spelling of 65112727 in words is "sixty-five million, one hundred twelve thousand, seven hundred twenty-seven".