108213273 has 32 divisors (see below), whose sum is σ = 184965120. Its totient is φ = 61246800.

The previous prime is 108213269. The next prime is 108213283. The reversal of 108213273 is 372312801.

It is not a de Polignac number, because 108213273 - 2² = 108213269 is a prime.

It is a super-2 number, since 2×108213273² = 23420224906745058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (108213283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17548 + ... + 22898.

It is an arithmetic number, because the mean of its divisors is an integer number (5780160).

Almost surely, 2^108213273 is an apocalyptic number.

It is an amenable number.

108213273 is a deficient number, since it is larger than the sum of its proper divisors (76751847).

108213273 is a wasteful number, since it uses less digits than its factorization.

108213273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474 (or 5468 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 108213273 is about 10402.5608866279. The cubic root of 108213273 is about 476.5335814963.

The spelling of 108213273 in words is "one hundred eight million, two hundred thirteen thousand, two hundred seventy-three".