65682423 has 12 divisors (see below), whose sum is σ = 96665400. Its totient is φ = 42961776.

The previous prime is 65682413. The next prime is 65682431. The reversal of 65682423 is 32428656.

It is not a de Polignac number, because 65682423 - 2⁸ = 65682167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65682403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68373 + ... + 69326.

It is an arithmetic number, because the mean of its divisors is an integer number (8055450).

Almost surely, 2^65682423 is an apocalyptic number.

65682423 is a deficient number, since it is larger than the sum of its proper divisors (30982977).

65682423 is a wasteful number, since it uses less digits than its factorization.

65682423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137758 (or 137755 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 65682423 is about 8104.4693225405. The cubic root of 65682423 is about 403.4747753518.

The spelling of 65682423 in words is "sixty-five million, six hundred eighty-two thousand, four hundred twenty-three".