109106343 has 12 divisors (see below), whose sum is σ = 157979640. Its totient is φ = 72561456.

The previous prime is 109106297. The next prime is 109106353. The reversal of 109106343 is 343601901.

109106343 is a `hidden beast` number, since 10 + 9 + 10 + 634 + 3 = 666.

It is not a de Polignac number, because 109106343 - 2⁹ = 109105831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109106353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10696 + ... + 18237.

It is an arithmetic number, because the mean of its divisors is an integer number (13164970).

Almost surely, 2^109106343 is an apocalyptic number.

109106343 is a deficient number, since it is larger than the sum of its proper divisors (48873297).

109106343 is a wasteful number, since it uses less digits than its factorization.

109106343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29358 (or 29355 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 109106343 is about 10445.3981733584. The cubic root of 109106343 is about 477.8409147719.

The spelling of 109106343 in words is "one hundred nine million, one hundred six thousand, three hundred forty-three".