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107197 is a prime number
BaseRepresentation
bin11010001010111101
312110001021
4122022331
511412242
62144141
7624346
oct321275
9173037
10107197
11735a2
1252051
1339a3c
142b0cd
1521b67
hex1a2bd

107197 has 2 divisors, whose sum is σ = 107198. Its totient is φ = 107196.

The previous prime is 107183. The next prime is 107201. The reversal of 107197 is 791701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54756 + 52441 = 234^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 107197 - 27 = 107069 is a prime.

It is a super-2 number, since 2×1071972 = 22982393618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53598 + 53599.

It is an arithmetic number, because the mean of its divisors is an integer number (53599).

2107197 is an apocalyptic number.

It is an amenable number.

107197 is a deficient number, since it is larger than the sum of its proper divisors (1).

107197 is an equidigital number, since it uses as much as digits as its factorization.

107197 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 25.

The square root of 107197 is about 327.4095294887. The cubic root of 107197 is about 47.5037116213.

Adding to 107197 its reverse (791701), we get a palindrome (898898).

The spelling of 107197 in words is "one hundred seven thousand, one hundred ninety-seven".