108488761 has 8 divisors (see below), whose sum is σ = 109408104. Its totient is φ = 107573760.

The previous prime is 108488749. The next prime is 108488789. The reversal of 108488761 is 167884801.

It can be written as a sum of positive squares in 4 ways, for example, as 5669161 + 102819600 = 2381^2 + 10140^2 .

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 108488761 - 2¹⁵ = 108455993 is a prime.

It is a super-2 number, since 2×108488761² = 23539622526630242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108488741) 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, 64645 + ... + 66301.

It is an arithmetic number, because the mean of its divisors is an integer number (13676013).

Almost surely, 2^108488761 is an apocalyptic number.

It is an amenable number.

108488761 is a deficient number, since it is larger than the sum of its proper divisors (919343).

108488761 is a wasteful number, since it uses less digits than its factorization.

108488761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 108488761 is about 10415.7938247644. The cubic root of 108488761 is about 476.9376232369.

The spelling of 108488761 in words is "one hundred eight million, four hundred eighty-eight thousand, seven hundred sixty-one".