108283217 has 32 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 83543040.

The previous prime is 108283213. The next prime is 108283237. The reversal of 108283217 is 712382801.

It is not a de Polignac number, because 108283217 - 2² = 108283213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108283213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549563 + ... + 549759.

It is an arithmetic number, because the mean of its divisors is an integer number (4276800).

Almost surely, 2^108283217 is an apocalyptic number.

108283217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

108283217 is a deficient number, since it is larger than the sum of its proper divisors (28574383).

108283217 is a wasteful number, since it uses less digits than its factorization.

108283217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 108283217 is about 10405.9222080506. The cubic root of 108283217 is about 476.6362290593.

The spelling of 108283217 in words is "one hundred eight million, two hundred eighty-three thousand, two hundred seventeen".