109207323 has 6 divisors (see below), whose sum is σ = 157743924. Its totient is φ = 72804876.

The previous prime is 109207321. The next prime is 109207349. The reversal of 109207323 is 323702901.

It is not a de Polignac number, because 109207323 - 2¹ = 109207321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109207321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6067065 + ... + 6067082.

It is an arithmetic number, because the mean of its divisors is an integer number (26290654).

Almost surely, 2^109207323 is an apocalyptic number.

109207323 is a deficient number, since it is larger than the sum of its proper divisors (48536601).

109207323 is a wasteful number, since it uses less digits than its factorization.

109207323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134153 (or 12134150 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 109207323 is about 10450.2307630023. The cubic root of 109207323 is about 477.9882862742.

The spelling of 109207323 in words is "one hundred nine million, two hundred seven thousand, three hundred twenty-three".