109343727 has 24 divisors (see below), whose sum is σ = 171624960. Its totient is φ = 66828240.

The previous prime is 109343723. The next prime is 109343743. The reversal of 109343727 is 727343901.

It is not a de Polignac number, because 109343727 - 2² = 109343723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109343691 and 109343700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109343723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5013 + ... + 15614.

It is an arithmetic number, because the mean of its divisors is an integer number (7151040).

Almost surely, 2^109343727 is an apocalyptic number.

109343727 is a deficient number, since it is larger than the sum of its proper divisors (62281233).

109343727 is a wasteful number, since it uses less digits than its factorization.

109343727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20683 (or 20680 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 109343727 is about 10456.7550894147. The cubic root of 109343727 is about 478.1872118459.

The spelling of 109343727 in words is "one hundred nine million, three hundred forty-three thousand, seven hundred twenty-seven".