108386953 has 4 divisors (see below), whose sum is σ = 110224080. Its totient is φ = 106549828.

The previous prime is 108386939. The next prime is 108386977. The reversal of 108386953 is 359683801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 359683801 = 701 ⋅513101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108386953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108386933) 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, 918475 + ... + 918592.

It is an arithmetic number, because the mean of its divisors is an integer number (27556020).

Almost surely, 2^108386953 is an apocalyptic number.

It is an amenable number.

108386953 is a deficient number, since it is larger than the sum of its proper divisors (1837127).

108386953 is an equidigital number, since it uses as much as digits as its factorization.

108386953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837126.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 108386953 is about 10410.9054841546. The cubic root of 108386953 is about 476.7883873109.

The spelling of 108386953 in words is "one hundred eight million, three hundred eighty-six thousand, nine hundred fifty-three".