109399363 has 2 divisors, whose sum is σ = 109399364. Its totient is φ = 109399362.

The previous prime is 109399361. The next prime is 109399379. The reversal of 109399363 is 363993901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109399363 - 2¹ = 109399361 is a prime.

Together with 109399361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (109399361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54699681 + 54699682.

It is an arithmetic number, because the mean of its divisors is an integer number (54699682).

Almost surely, 2^109399363 is an apocalyptic number.

109399363 is a deficient number, since it is larger than the sum of its proper divisors (1).

109399363 is an equidigital number, since it uses as much as digits as its factorization.

109399363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118098, while the sum is 43.

The square root of 109399363 is about 10459.4150410049. The cubic root of 109399363 is about 478.2683014321.

It can be divided in two parts, 10939 and 9363, that added together give a palindrome (20302).

The spelling of 109399363 in words is "one hundred nine million, three hundred ninety-nine thousand, three hundred sixty-three".