109874319 has 4 divisors (see below), whose sum is σ = 146499096. Its totient is φ = 73249544.

The previous prime is 109874309. The next prime is 109874329. The reversal of 109874319 is 913478901.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (109874309) and next prime (109874329).

It is a cyclic number.

It is not a de Polignac number, because 109874319 - 2⁵ = 109874287 is a prime.

It is a super-2 number, since 2×109874319² = 24144731951427522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109874309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18312384 + ... + 18312389.

It is an arithmetic number, because the mean of its divisors is an integer number (36624774).

Almost surely, 2^109874319 is an apocalyptic number.

109874319 is a deficient number, since it is larger than the sum of its proper divisors (36624777).

109874319 is an equidigital number, since it uses as much as digits as its factorization.

109874319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36624776.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 109874319 is about 10482.0951627048. The cubic root of 109874319 is about 478.9594342124.

The spelling of 109874319 in words is "one hundred nine million, eight hundred seventy-four thousand, three hundred nineteen".