173252413 has 2 divisors, whose sum is σ = 173252414. Its totient is φ = 173252412.

The previous prime is 173252381. The next prime is 173252447. The reversal of 173252413 is 314252371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92198404 + 81054009 = 9602^2 + 9003^2 .

It is a cyclic number.

It is not a de Polignac number, because 173252413 - 2⁵ = 173252381 is a prime.

It is a super-2 number, since 2×173252413² = 60032797220645138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173252113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86626206 + 86626207.

It is an arithmetic number, because the mean of its divisors is an integer number (86626207).

Almost surely, 2^173252413 is an apocalyptic number.

It is an amenable number.

173252413 is a deficient number, since it is larger than the sum of its proper divisors (1).

173252413 is an equidigital number, since it uses as much as digits as its factorization.

173252413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 173252413 is about 13162.5382430594. The cubic root of 173252413 is about 557.4763278975.

It can be divided in two parts, 1732 and 52413, that added together give a palindrome (54145).

The spelling of 173252413 in words is "one hundred seventy-three million, two hundred fifty-two thousand, four hundred thirteen".