65862983 has 2 divisors, whose sum is σ = 65862984. Its totient is φ = 65862982.

The previous prime is 65862977. The next prime is 65863013. The reversal of 65862983 is 38926856.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65862983 - 2⁴ = 65862967 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65862583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32931491 + 32931492.

It is an arithmetic number, because the mean of its divisors is an integer number (32931492).

Almost surely, 2^65862983 is an apocalyptic number.

65862983 is a deficient number, since it is larger than the sum of its proper divisors (1).

65862983 is an equidigital number, since it uses as much as digits as its factorization.

65862983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 65862983 is about 8115.6012100152. The cubic root of 65862983 is about 403.8441524650.

The spelling of 65862983 in words is "sixty-five million, eight hundred sixty-two thousand, nine hundred eighty-three".