109600439 has 4 divisors (see below), whose sum is σ = 118031256. Its totient is φ = 101169624.

The previous prime is 109600433. The next prime is 109600457. The reversal of 109600439 is 934006901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109600439 - 2⁴ = 109600423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109600433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215389 + ... + 4215414.

It is an arithmetic number, because the mean of its divisors is an integer number (29507814).

Almost surely, 2^109600439 is an apocalyptic number.

109600439 is a deficient number, since it is larger than the sum of its proper divisors (8430817).

109600439 is an equidigital number, since it uses as much as digits as its factorization.

109600439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8430816.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 109600439 is about 10469.0228292807. The cubic root of 109600439 is about 478.5611410957.

The spelling of 109600439 in words is "one hundred nine million, six hundred thousand, four hundred thirty-nine".