108396269 has 2 divisors, whose sum is σ = 108396270. Its totient is φ = 108396268.

The previous prime is 108396227. The next prime is 108396293. The reversal of 108396269 is 962693801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81667369 + 26728900 = 9037^2 + 5170^2 .

It is an emirp because it is prime and its reverse (962693801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108396269 - 2²⁴ = 91619053 is a prime.

It is a super-2 number, since 2×108396269² = 23499502266240722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108396469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54198134 + 54198135.

It is an arithmetic number, because the mean of its divisors is an integer number (54198135).

Almost surely, 2^108396269 is an apocalyptic number.

It is an amenable number.

108396269 is a deficient number, since it is larger than the sum of its proper divisors (1).

108396269 is an equidigital number, since it uses as much as digits as its factorization.

108396269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 108396269 is about 10411.3528899947. The cubic root of 108396269 is about 476.8020471142.

The spelling of 108396269 in words is "one hundred eight million, three hundred ninety-six thousand, two hundred sixty-nine".