172459253 has 2 divisors, whose sum is σ = 172459254. Its totient is φ = 172459252.

The previous prime is 172459247. The next prime is 172459279. The reversal of 172459253 is 352954271.

172459253 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., 148035889 + 24423364 = 12167^2 + 4942^2 .

It is a cyclic number.

It is not a de Polignac number, because 172459253 - 2¹⁰ = 172458229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172459453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86229626 + 86229627.

It is an arithmetic number, because the mean of its divisors is an integer number (86229627).

Almost surely, 2^172459253 is an apocalyptic number.

It is an amenable number.

172459253 is a deficient number, since it is larger than the sum of its proper divisors (1).

172459253 is an equidigital number, since it uses as much as digits as its factorization.

172459253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 172459253 is about 13132.3742331690. The cubic root of 172459253 is about 556.6243062813.

The spelling of 172459253 in words is "one hundred seventy-two million, four hundred fifty-nine thousand, two hundred fifty-three".