109646853 has 16 divisors (see below), whose sum is σ = 154291200. Its totient is φ = 69070320.

The previous prime is 109646837. The next prime is 109646863. The reversal of 109646853 is 358646901.

It is not a de Polignac number, because 109646853 - 2⁴ = 109646837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109646863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21588 + ... + 26178.

It is an arithmetic number, because the mean of its divisors is an integer number (9643200).

Almost surely, 2^109646853 is an apocalyptic number.

It is an amenable number.

109646853 is a deficient number, since it is larger than the sum of its proper divisors (44644347).

109646853 is a wasteful number, since it uses less digits than its factorization.

109646853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 109646853 is about 10471.2393249319. The cubic root of 109646853 is about 478.6286858437.

The spelling of 109646853 in words is "one hundred nine million, six hundred forty-six thousand, eight hundred fifty-three".