65982463 has 2 divisors, whose sum is σ = 65982464. Its totient is φ = 65982462.

The previous prime is 65982439. The next prime is 65982493. The reversal of 65982463 is 36428956.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65982463 - 2⁵ = 65982431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65982493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32991231 + 32991232.

It is an arithmetic number, because the mean of its divisors is an integer number (32991232).

Almost surely, 2^65982463 is an apocalyptic number.

65982463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65982463 is an equidigital number, since it uses as much as digits as its factorization.

65982463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 65982463 is about 8122.9590051902. The cubic root of 65982463 is about 404.0882053429.

The spelling of 65982463 in words is "sixty-five million, nine hundred eighty-two thousand, four hundred sixty-three".