108448665 has 32 divisors (see below), whose sum is σ = 191928576. Its totient is φ = 51943680.

The previous prime is 108448621. The next prime is 108448687. The reversal of 108448665 is 566844801.

It is not a de Polignac number, because 108448665 - 2⁶ = 108448601 is a prime.

It is a super-2 number, since 2×108448665² = 23522225880564450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301 + ... + 14730.

It is an arithmetic number, because the mean of its divisors is an integer number (5997768).

Almost surely, 2^108448665 is an apocalyptic number.

108448665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108448665 is a deficient number, since it is larger than the sum of its proper divisors (83479911).

108448665 is a wasteful number, since it uses less digits than its factorization.

108448665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15089.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 108448665 is about 10413.8688776074. The cubic root of 108448665 is about 476.8788594008.

The spelling of 108448665 in words is "one hundred eight million, four hundred forty-eight thousand, six hundred sixty-five".