108120253 has 8 divisors (see below), whose sum is σ = 111279960. Its totient is φ = 104973120.

The previous prime is 108120247. The next prime is 108120277. The reversal of 108120253 is 352021801.

It can be written as a sum of positive squares in 4 ways, for example, as 54493924 + 53626329 = 7382^2 + 7323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108120253 - 2⁹ = 108119741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108120293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15963 + ... + 21703.

It is an arithmetic number, because the mean of its divisors is an integer number (13909995).

Almost surely, 2^108120253 is an apocalyptic number.

It is an amenable number.

108120253 is a deficient number, since it is larger than the sum of its proper divisors (3159707).

108120253 is an equidigital number, since it uses as much as digits as its factorization.

108120253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 108120253 is about 10398.0889109490. The cubic root of 108120253 is about 476.3969997882.

The spelling of 108120253 in words is "one hundred eight million, one hundred twenty thousand, two hundred fifty-three".