164465683 has 2 divisors, whose sum is σ = 164465684. Its totient is φ = 164465682.

The previous prime is 164465677. The next prime is 164465687. The reversal of 164465683 is 386564461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164465683 is a prime.

It is not a weakly prime, because it can be changed into another prime (164465687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82232841 + 82232842.

It is an arithmetic number, because the mean of its divisors is an integer number (82232842).

Almost surely, 2^164465683 is an apocalyptic number.

164465683 is a deficient number, since it is larger than the sum of its proper divisors (1).

164465683 is an equidigital number, since it uses as much as digits as its factorization.

164465683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 43.

The square root of 164465683 is about 12824.4174526565. The cubic root of 164465683 is about 547.8879694885.

The spelling of 164465683 in words is "one hundred sixty-four million, four hundred sixty-five thousand, six hundred eighty-three".