106921301 has 2 divisors, whose sum is σ = 106921302. Its totient is φ = 106921300.

The previous prime is 106921291. The next prime is 106921361. The reversal of 106921301 is 103129601.

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., 83631025 + 23290276 = 9145^2 + 4826^2 .

It is an emirp because it is prime and its reverse (103129601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106921301 - 2⁶ = 106921237 is a prime.

It is a super-2 number, since 2×106921301² = 22864329215065202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106921361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53460650 + 53460651.

It is an arithmetic number, because the mean of its divisors is an integer number (53460651).

Almost surely, 2^106921301 is an apocalyptic number.

It is an amenable number.

106921301 is a deficient number, since it is larger than the sum of its proper divisors (1).

106921301 is an equidigital number, since it uses as much as digits as its factorization.

106921301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 106921301 is about 10340.2756733077. The cubic root of 106921301 is about 474.6295186858.

The spelling of 106921301 in words is "one hundred six million, nine hundred twenty-one thousand, three hundred one".