108233969 has 2 divisors, whose sum is σ = 108233970. Its totient is φ = 108233968.

The previous prime is 108233963. The next prime is 108233971. The reversal of 108233969 is 969332801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80281600 + 27952369 = 8960^2 + 5287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108233969 is a prime.

It is a super-2 number, since 2×108233969² = 23429184090985922, which contains 22 as substring.

Together with 108233971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108233963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54116984 + 54116985.

It is an arithmetic number, because the mean of its divisors is an integer number (54116985).

Almost surely, 2^108233969 is an apocalyptic number.

It is an amenable number.

108233969 is a deficient number, since it is larger than the sum of its proper divisors (1).

108233969 is an equidigital number, since it uses as much as digits as its factorization.

108233969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 108233969 is about 10403.5555941226. Note that the first 4 decimals coincide. The cubic root of 108233969 is about 476.5639588862.

The spelling of 108233969 in words is "one hundred eight million, two hundred thirty-three thousand, nine hundred sixty-nine".