108432953 has 4 divisors (see below), whose sum is σ = 114811380. Its totient is φ = 102054528.

The previous prime is 108432923. The next prime is 108432983. The reversal of 108432953 is 359234801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 359234801 = 4091 ⋅87811.

It is an interprime number because it is at equal distance from previous prime (108432923) and next prime (108432983).

It can be written as a sum of positive squares in 2 ways, for example, as 48958009 + 59474944 = 6997^2 + 7712^2 .

It is a cyclic number.

It is not a de Polignac number, because 108432953 - 2¹⁶ = 108367417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108432913) 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, 3189188 + ... + 3189221.

It is an arithmetic number, because the mean of its divisors is an integer number (28702845).

Almost surely, 2^108432953 is an apocalyptic number.

It is an amenable number.

108432953 is a deficient number, since it is larger than the sum of its proper divisors (6378427).

108432953 is an equidigital number, since it uses as much as digits as its factorization.

108432953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378426.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 108432953 is about 10413.1144716650. The cubic root of 108432953 is about 476.8558282812.

The spelling of 108432953 in words is "one hundred eight million, four hundred thirty-two thousand, nine hundred fifty-three".