109372343 has 2 divisors, whose sum is σ = 109372344. Its totient is φ = 109372342.

The previous prime is 109372331. The next prime is 109372363. The reversal of 109372343 is 343273901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109372343 - 2⁶ = 109372279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109372313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54686171 + 54686172.

It is an arithmetic number, because the mean of its divisors is an integer number (54686172).

Almost surely, 2^109372343 is an apocalyptic number.

109372343 is a deficient number, since it is larger than the sum of its proper divisors (1).

109372343 is an equidigital number, since it uses as much as digits as its factorization.

109372343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 109372343 is about 10458.1233020079. The cubic root of 109372343 is about 478.2289231603.

The spelling of 109372343 in words is "one hundred nine million, three hundred seventy-two thousand, three hundred forty-three".