109304147 has 4 divisors (see below), whose sum is σ = 109439736. Its totient is φ = 109168560.

The previous prime is 109304137. The next prime is 109304177. The reversal of 109304147 is 741403901.

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 109304147 - 2⁸ = 109303891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109304137) 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, 66578 + ... + 68199.

It is an arithmetic number, because the mean of its divisors is an integer number (27359934).

Almost surely, 2^109304147 is an apocalyptic number.

109304147 is a deficient number, since it is larger than the sum of its proper divisors (135589).

109304147 is an equidigital number, since it uses as much as digits as its factorization.

109304147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135588.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 109304147 is about 10454.8623616000. The cubic root of 109304147 is about 478.1295071670.

The spelling of 109304147 in words is "one hundred nine million, three hundred four thousand, one hundred forty-seven".