164052253 has 2 divisors, whose sum is σ = 164052254. Its totient is φ = 164052252.

The previous prime is 164052233. The next prime is 164052257. The reversal of 164052253 is 352250461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104407524 + 59644729 = 10218^2 + 7723^2 .

It is an emirp because it is prime and its reverse (352250461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164052253 - 2⁵ = 164052221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164052257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82026126 + 82026127.

It is an arithmetic number, because the mean of its divisors is an integer number (82026127).

Almost surely, 2^164052253 is an apocalyptic number.

It is an amenable number.

164052253 is a deficient number, since it is larger than the sum of its proper divisors (1).

164052253 is an equidigital number, since it uses as much as digits as its factorization.

164052253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 164052253 is about 12808.2884492816. The cubic root of 164052253 is about 547.4284949325.

The spelling of 164052253 in words is "one hundred sixty-four million, fifty-two thousand, two hundred fifty-three".