109850385 has 8 divisors (see below), whose sum is σ = 175760640. Its totient is φ = 58586864.

The previous prime is 109850383. The next prime is 109850431. The reversal of 109850385 is 583058901.

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 109850385 - 2¹ = 109850383 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109850383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3661665 + ... + 3661694.

It is an arithmetic number, because the mean of its divisors is an integer number (21970080).

Almost surely, 2^109850385 is an apocalyptic number.

109850385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109850385 is a deficient number, since it is larger than the sum of its proper divisors (65910255).

109850385 is an equidigital number, since it uses as much as digits as its factorization.

109850385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323367.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 109850385 is about 10480.9534394539. The cubic root of 109850385 is about 478.9246543303.

The spelling of 109850385 in words is "one hundred nine million, eight hundred fifty thousand, three hundred eighty-five".