65937763 has 2 divisors, whose sum is σ = 65937764. Its totient is φ = 65937762.

The previous prime is 65937743. The next prime is 65937853. The reversal of 65937763 is 36773956.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65937763 - 2⁵ = 65937731 is a prime.

It is not a weakly prime, because it can be changed into another prime (65937743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32968881 + 32968882.

It is an arithmetic number, because the mean of its divisors is an integer number (32968882).

Almost surely, 2^65937763 is an apocalyptic number.

65937763 is a deficient number, since it is larger than the sum of its proper divisors (1).

65937763 is an equidigital number, since it uses as much as digits as its factorization.

65937763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 46.

The square root of 65937763 is about 8120.2070786403. The cubic root of 65937763 is about 403.9969345093.

The spelling of 65937763 in words is "sixty-five million, nine hundred thirty-seven thousand, seven hundred sixty-three".