109387214 has 16 divisors (see below), whose sum is σ = 174510288. Its totient is φ = 51245952.

The previous prime is 109387211. The next prime is 109387219. The reversal of 109387214 is 412783901.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109387211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632 + ... + 14804.

It is an arithmetic number, because the mean of its divisors is an integer number (10906893).

Almost surely, 2^109387214 is an apocalyptic number.

109387214 is a deficient number, since it is larger than the sum of its proper divisors (65123074).

109387214 is a wasteful number, since it uses less digits than its factorization.

109387214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14419.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 109387214 is about 10458.8342562639. The cubic root of 109387214 is about 478.2505965859.

The spelling of 109387214 in words is "one hundred nine million, three hundred eighty-seven thousand, two hundred fourteen".