7195217 has 2 divisors, whose sum is σ = 7195218. Its totient is φ = 7195216.

The previous prime is 7195189. The next prime is 7195247. The reversal of 7195217 is 7125917.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5764801 + 1430416 = 2401^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 7195217 - 2¹⁴ = 7178833 is a prime.

It is a super-2 number, since 2×7195217² = 103542295354178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7195247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3597608 + 3597609.

It is an arithmetic number, because the mean of its divisors is an integer number (3597609).

Almost surely, 2^7195217 is an apocalyptic number.

It is an amenable number.

7195217 is a deficient number, since it is larger than the sum of its proper divisors (1).

7195217 is an equidigital number, since it uses as much as digits as its factorization.

7195217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 32.

The square root of 7195217 is about 2682.3901655054. The cubic root of 7195217 is about 193.0551087852.

The spelling of 7195217 in words is "seven million, one hundred ninety-five thousand, two hundred seventeen".