65011703 has 2 divisors, whose sum is σ = 65011704. Its totient is φ = 65011702.

The previous prime is 65011679. The next prime is 65011717. The reversal of 65011703 is 30711056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65011703 - 2⁸ = 65011447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65011733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32505851 + 32505852.

It is an arithmetic number, because the mean of its divisors is an integer number (32505852).

Almost surely, 2^65011703 is an apocalyptic number.

65011703 is a deficient number, since it is larger than the sum of its proper divisors (1).

65011703 is an equidigital number, since it uses as much as digits as its factorization.

65011703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 65011703 is about 8062.9835048820. The cubic root of 65011703 is about 402.0967049511.

Adding to 65011703 its reverse (30711056), we get a palindrome (95722759).

It can be divided in two parts, 650 and 11703, that multiplied together give a triangular number (7606950 = T₃₉₀₀).

The spelling of 65011703 in words is "sixty-five million, eleven thousand, seven hundred three".