164735983 has 2 divisors, whose sum is σ = 164735984. Its totient is φ = 164735982.

The previous prime is 164735941. The next prime is 164736007. The reversal of 164735983 is 389537461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164735983 - 2¹⁷ = 164604911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164735783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82367991 + 82367992.

It is an arithmetic number, because the mean of its divisors is an integer number (82367992).

Almost surely, 2^164735983 is an apocalyptic number.

164735983 is a deficient number, since it is larger than the sum of its proper divisors (1).

164735983 is an equidigital number, since it uses as much as digits as its factorization.

164735983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The square root of 164735983 is about 12834.9516165820. The cubic root of 164735983 is about 548.1879572192.

The spelling of 164735983 in words is "one hundred sixty-four million, seven hundred thirty-five thousand, nine hundred eighty-three".