108461953 has 4 divisors (see below), whose sum is σ = 110984368. Its totient is φ = 105939540.

The previous prime is 108461939. The next prime is 108461999. The reversal of 108461953 is 359164801.

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: 359164801 = 59 ⋅6087539.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108461953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108461923) 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, 1261143 + ... + 1261228.

It is an arithmetic number, because the mean of its divisors is an integer number (27746092).

Almost surely, 2^108461953 is an apocalyptic number.

It is an amenable number.

108461953 is a deficient number, since it is larger than the sum of its proper divisors (2522415).

108461953 is an equidigital number, since it uses as much as digits as its factorization.

108461953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522414.

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

The square root of 108461953 is about 10414.5068534233. The cubic root of 108461953 is about 476.8983356125.

The spelling of 108461953 in words is "one hundred eight million, four hundred sixty-one thousand, nine hundred fifty-three".