4152217 has 2 divisors, whose sum is σ = 4152218. Its totient is φ = 4152216.

The previous prime is 4152157. The next prime is 4152229. The reversal of 4152217 is 7122514.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2359296 + 1792921 = 1536^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152217 - 2¹¹ = 4150169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4152257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076108 + 2076109.

It is an arithmetic number, because the mean of its divisors is an integer number (2076109).

Almost surely, 2^4152217 is an apocalyptic number.

It is an amenable number.

4152217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4152217 is an equidigital number, since it uses as much as digits as its factorization.

4152217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 560, while the sum is 22.

The square root of 4152217 is about 2037.6989473423. The cubic root of 4152217 is about 160.7286686622.

The spelling of 4152217 in words is "four million, one hundred fifty-two thousand, two hundred seventeen".