106397 has 2 divisors, whose sum is σ = 106398. Its totient is φ = 106396.

The previous prime is 106391. The next prime is 106411. The reversal of 106397 is 793601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106276 + 121 = 326^2 + 11^2 .

It is an emirp because it is prime and its reverse (793601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106397 - 2¹⁰ = 105373 is a prime.

It is a super-2 number, since 2×106397² = 22640643218, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53198 + 53199.

It is an arithmetic number, because the mean of its divisors is an integer number (53199).

2¹⁰⁶³⁹⁷ is an apocalyptic number.

It is an amenable number.

106397 is a deficient number, since it is larger than the sum of its proper divisors (1).

106397 is an equidigital number, since it uses as much as digits as its factorization.

106397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 106397 is about 326.1855300285. The cubic root of 106397 is about 47.3852446847.

Adding to 106397 its reverse (793601), we get a palindrome (899998).

The spelling of 106397 in words is "one hundred six thousand, three hundred ninety-seven".