109744375 has 30 divisors (see below), whose sum is σ = 148639920. Its totient is φ = 80964000.

The previous prime is 109744319. The next prime is 109744379. The reversal of 109744375 is 573447901.

It is not a de Polignac number, because 109744375 - 2¹³ = 109736183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109744379) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 105106 + ... + 106144.

It is an arithmetic number, because the mean of its divisors is an integer number (4954664).

Almost surely, 2^109744375 is an apocalyptic number.

109744375 is a deficient number, since it is larger than the sum of its proper divisors (38895545).

109744375 is an equidigital number, since it uses as much as digits as its factorization.

109744375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 109744375 is about 10475.8949498360. The cubic root of 109744375 is about 478.7705442854.

The spelling of 109744375 in words is "one hundred nine million, seven hundred forty-four thousand, three hundred seventy-five".