164763199 has 2 divisors, whose sum is σ = 164763200. Its totient is φ = 164763198.

The previous prime is 164763169. The next prime is 164763211. The reversal of 164763199 is 991367461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164763199 - 2⁹ = 164762687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164763139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82381599 + 82381600.

It is an arithmetic number, because the mean of its divisors is an integer number (82381600).

Almost surely, 2^164763199 is an apocalyptic number.

164763199 is a deficient number, since it is larger than the sum of its proper divisors (1).

164763199 is an equidigital number, since it uses as much as digits as its factorization.

164763199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 46.

The square root of 164763199 is about 12836.0118027369. The cubic root of 164763199 is about 548.2181442325.

It can be divided in two parts, 1647 and 63199, that added together give a palindrome (64846).

The spelling of 164763199 in words is "one hundred sixty-four million, seven hundred sixty-three thousand, one hundred ninety-nine".