108080257 has 4 divisors (see below), whose sum is σ = 108163396. Its totient is φ = 107997120.

The previous prime is 108080251. The next prime is 108080263. The reversal of 108080257 is 752080801.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (108080251) and next prime (108080263).

It can be written as a sum of positive squares in 2 ways, for example, as 48497296 + 59582961 = 6964^2 + 7719^2 .

It is a cyclic number.

It is not a de Polignac number, because 108080257 - 2³ = 108080249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108080251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39588 + ... + 42229.

It is an arithmetic number, because the mean of its divisors is an integer number (27040849).

Almost surely, 2^108080257 is an apocalyptic number.

It is an amenable number.

108080257 is a deficient number, since it is larger than the sum of its proper divisors (83139).

108080257 is an equidigital number, since it uses as much as digits as its factorization.

108080257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83138.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 108080257 is about 10396.1654950275. The cubic root of 108080257 is about 476.3382493880.

The spelling of 108080257 in words is "one hundred eight million, eighty thousand, two hundred fifty-seven".