65276117 has 2 divisors, whose sum is σ = 65276118. Its totient is φ = 65276116.

The previous prime is 65276087. The next prime is 65276143. The reversal of 65276117 is 71167256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33477796 + 31798321 = 5786^2 + 5639^2 .

It is a cyclic number.

It is not a de Polignac number, because 65276117 - 2¹⁸ = 65013973 is a prime.

It is a Chen prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65276017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32638058 + 32638059.

It is an arithmetic number, because the mean of its divisors is an integer number (32638059).

Almost surely, 2^65276117 is an apocalyptic number.

It is an amenable number.

65276117 is a deficient number, since it is larger than the sum of its proper divisors (1).

65276117 is an equidigital number, since it uses as much as digits as its factorization.

65276117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 35.

The square root of 65276117 is about 8079.3636506844. The cubic root of 65276117 is about 402.6411001772.

The spelling of 65276117 in words is "sixty-five million, two hundred seventy-six thousand, one hundred seventeen".