100107197 has 2 divisors, whose sum is σ = 100107198. Its totient is φ = 100107196.

The previous prime is 100107151. The next prime is 100107211. The reversal of 100107197 is 791701001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98287396 + 1819801 = 9914^2 + 1349^2 .

It is a cyclic number.

It is not a de Polignac number, because 100107197 - 2¹⁶ = 100041661 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100107107) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50053598 + 50053599.

It is an arithmetic number, because the mean of its divisors is an integer number (50053599).

Almost surely, 2^100107197 is an apocalyptic number.

It is an amenable number.

100107197 is a deficient number, since it is larger than the sum of its proper divisors (1).

100107197 is an equidigital number, since it uses as much as digits as its factorization.

100107197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 100107197 is about 10005.3584143698. The cubic root of 100107197 is about 464.3246789322.

Adding to 100107197 its reverse (791701001), we get a palindrome (891808198).

The spelling of 100107197 in words is "one hundred million, one hundred seven thousand, one hundred ninety-seven".