107217137 has 2 divisors, whose sum is σ = 107217138. Its totient is φ = 107217136.

The previous prime is 107217119. The next prime is 107217151. The reversal of 107217137 is 731712701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78872161 + 28344976 = 8881^2 + 5324^2 .

It is a cyclic number.

It is not a de Polignac number, because 107217137 - 2⁸ = 107216881 is a prime.

It is a super-2 number, since 2×107217137² = 22991028932953538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107217037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53608568 + 53608569.

It is an arithmetic number, because the mean of its divisors is an integer number (53608569).

Almost surely, 2^107217137 is an apocalyptic number.

It is an amenable number.

107217137 is a deficient number, since it is larger than the sum of its proper divisors (1).

107217137 is an equidigital number, since it uses as much as digits as its factorization.

107217137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 107217137 is about 10354.5708264515. The cubic root of 107217137 is about 475.0668596560.

Adding to 107217137 its reverse (731712701), we get a palindrome (838929838).

The spelling of 107217137 in words is "one hundred seven million, two hundred seventeen thousand, one hundred thirty-seven".