65130983 has 2 divisors, whose sum is σ = 65130984. Its totient is φ = 65130982.

The previous prime is 65130959. The next prime is 65131021. The reversal of 65130983 is 38903156.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65130983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65130943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32565491 + 32565492.

It is an arithmetic number, because the mean of its divisors is an integer number (32565492).

Almost surely, 2^65130983 is an apocalyptic number.

65130983 is a deficient number, since it is larger than the sum of its proper divisors (1).

65130983 is an equidigital number, since it uses as much as digits as its factorization.

65130983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 65130983 is about 8070.3768809145. The cubic root of 65130983 is about 402.3424698922.

The spelling of 65130983 in words is "sixty-five million, one hundred thirty thousand, nine hundred eighty-three".