65390107 has 2 divisors, whose sum is σ = 65390108. Its totient is φ = 65390106.

The previous prime is 65390093. The next prime is 65390111. The reversal of 65390107 is 70109356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65390107 - 2⁷ = 65389979 is a prime.

It is not a weakly prime, because it can be changed into another prime (65390807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32695053 + 32695054.

It is an arithmetic number, because the mean of its divisors is an integer number (32695054).

Almost surely, 2^65390107 is an apocalyptic number.

65390107 is a deficient number, since it is larger than the sum of its proper divisors (1).

65390107 is an equidigital number, since it uses as much as digits as its factorization.

65390107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 65390107 is about 8086.4149658548. The cubic root of 65390107 is about 402.8753378061.

The spelling of 65390107 in words is "sixty-five million, three hundred ninety thousand, one hundred seven".