4153217 has 2 divisors, whose sum is σ = 4153218. Its totient is φ = 4153216.

The previous prime is 4153207. The next prime is 4153223. The reversal of 4153217 is 7123514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 7921 = 2036^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 4153217 - 2¹² = 4149121 is a prime.

It is a super-2 number, since 2×4153217² = 34498422898178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4153192 and 4153201.

It is not a weakly prime, because it can be changed into another prime (4153207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076608 + 2076609.

It is an arithmetic number, because the mean of its divisors is an integer number (2076609).

Almost surely, 2^4153217 is an apocalyptic number.

It is an amenable number.

4153217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4153217 is an equidigital number, since it uses as much as digits as its factorization.

4153217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 23.

The square root of 4153217 is about 2037.9443073843. The cubic root of 4153217 is about 160.7415706667.

The spelling of 4153217 in words is "four million, one hundred fifty-three thousand, two hundred seventeen".