108868953 has 4 divisors (see below), whose sum is σ = 145158608. Its totient is φ = 72579300.

The previous prime is 108868951. The next prime is 108868961. The reversal of 108868953 is 359868801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 108868953 - 2¹ = 108868951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108868951) 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, 18144823 + ... + 18144828.

It is an arithmetic number, because the mean of its divisors is an integer number (36289652).

Almost surely, 2^108868953 is an apocalyptic number.

It is an amenable number.

108868953 is a deficient number, since it is larger than the sum of its proper divisors (36289655).

108868953 is an equidigital number, since it uses as much as digits as its factorization.

108868953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36289654.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 108868953 is about 10434.0286083564. The cubic root of 108868953 is about 477.4941062657.

The spelling of 108868953 in words is "one hundred eight million, eight hundred sixty-eight thousand, nine hundred fifty-three".