164652953 has 2 divisors, whose sum is σ = 164652954. Its totient is φ = 164652952.

The previous prime is 164652947. The next prime is 164652979. The reversal of 164652953 is 359256461.

164652953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149621824 + 15031129 = 12232^2 + 3877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164652953 is a prime.

It is a super-2 number, since 2×164652953² = 54221189863240418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164652953.

It is not a weakly prime, because it can be changed into another prime (164657953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82326476 + 82326477.

It is an arithmetic number, because the mean of its divisors is an integer number (82326477).

Almost surely, 2^164652953 is an apocalyptic number.

It is an amenable number.

164652953 is a deficient number, since it is larger than the sum of its proper divisors (1).

164652953 is an equidigital number, since it uses as much as digits as its factorization.

164652953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The square root of 164652953 is about 12831.7166817227. The cubic root of 164652953 is about 548.0958427656.

The spelling of 164652953 in words is "one hundred sixty-four million, six hundred fifty-two thousand, nine hundred fifty-three".