108941653 has 8 divisors (see below), whose sum is σ = 112230872. Its totient is φ = 105670656.

The previous prime is 108941641. The next prime is 108941663. The reversal of 108941653 is 356149801.

It can be written as a sum of positive squares in 4 ways, for example, as 19695844 + 89245809 = 4438^2 + 9447^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108941653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108941663) 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, 8101 + ... + 16837.

It is an arithmetic number, because the mean of its divisors is an integer number (14028859).

Almost surely, 2^108941653 is an apocalyptic number.

It is an amenable number.

108941653 is a deficient number, since it is larger than the sum of its proper divisors (3289219).

108941653 is an equidigital number, since it uses as much as digits as its factorization.

108941653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 108941653 is about 10437.5118203526. The cubic root of 108941653 is about 477.6003688760.

The spelling of 108941653 in words is "one hundred eight million, nine hundred forty-one thousand, six hundred fifty-three".