108869757 has 4 divisors (see below), whose sum is σ = 145159680. Its totient is φ = 72579836.

The previous prime is 108869749. The next prime is 108869771. The reversal of 108869757 is 757968801.

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 a cyclic number.

It is not a de Polignac number, because 108869757 - 2³ = 108869749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108862757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18144957 + ... + 18144962.

It is an arithmetic number, because the mean of its divisors is an integer number (36289920).

Almost surely, 2^108869757 is an apocalyptic number.

It is an amenable number.

108869757 is a deficient number, since it is larger than the sum of its proper divisors (36289923).

108869757 is an equidigital number, since it uses as much as digits as its factorization.

108869757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36289922.

The product of its (nonzero) digits is 846720, while the sum is 51.

The square root of 108869757 is about 10434.0671360692. The cubic root of 108869757 is about 477.4952816982.

The spelling of 108869757 in words is "one hundred eight million, eight hundred sixty-nine thousand, seven hundred fifty-seven".