109546985 has 8 divisors (see below), whose sum is σ = 132933960. Its totient is φ = 86652544.

The previous prime is 109546933. The next prime is 109547003. The reversal of 109546985 is 589645901.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8202496 + 101344489 = 2864^2 + 10067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109546985 - 2⁸ = 109546729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122642 + ... + 123531.

It is an arithmetic number, because the mean of its divisors is an integer number (16616745).

Almost surely, 2^109546985 is an apocalyptic number.

It is an amenable number.

109546985 is a deficient number, since it is larger than the sum of its proper divisors (23386975).

109546985 is an equidigital number, since it uses as much as digits as its factorization.

109546985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246267.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 109546985 is about 10466.4695575920. The cubic root of 109546985 is about 478.4833276388.

The spelling of 109546985 in words is "one hundred nine million, five hundred forty-six thousand, nine hundred eighty-five".