109304869 has 4 divisors (see below), whose sum is σ = 109708480. Its totient is φ = 108901260.

The previous prime is 109304837. The next prime is 109304903. The reversal of 109304869 is 968403901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109304869 - 2⁵ = 109304837 is a prime.

It is a super-2 number, since 2×109304869² = 23895108774214322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109304669) 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, 201399 + ... + 201940.

It is an arithmetic number, because the mean of its divisors is an integer number (27427120).

Almost surely, 2^109304869 is an apocalyptic number.

It is an amenable number.

109304869 is a deficient number, since it is larger than the sum of its proper divisors (403611).

109304869 is an equidigital number, since it uses as much as digits as its factorization.

109304869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403610.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 109304869 is about 10454.8968909311. The cubic root of 109304869 is about 478.1305599137.

The spelling of 109304869 in words is "one hundred nine million, three hundred four thousand, eight hundred sixty-nine".