4252169 has 2 divisors, whose sum is σ = 4252170. Its totient is φ = 4252168.

The previous prime is 4252163. The next prime is 4252187. The reversal of 4252169 is 9612524.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 1926544 = 1525^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 4252169 - 2¹² = 4248073 is a prime.

It is a super-2 number, since 2×4252169² = 36161882409122, which contains 22 as substring.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (4252163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126084 + 2126085.

It is an arithmetic number, because the mean of its divisors is an integer number (2126085).

Almost surely, 2^4252169 is an apocalyptic number.

It is an amenable number.

4252169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252169 is an equidigital number, since it uses as much as digits as its factorization.

4252169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 4252169 is about 2062.0788054776. The cubic root of 4252169 is about 162.0081411343.

The spelling of 4252169 in words is "four million, two hundred fifty-two thousand, one hundred sixty-nine".