108922605 has 16 divisors (see below), whose sum is σ = 190119744. Its totient is φ = 52810880.

The previous prime is 108922571. The next prime is 108922633. The reversal of 108922605 is 506229801.

It is not a de Polignac number, because 108922605 - 2¹⁴ = 108906221 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329904 + ... + 330233.

It is an arithmetic number, because the mean of its divisors is an integer number (11882484).

Almost surely, 2^108922605 is an apocalyptic number.

108922605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108922605 is a deficient number, since it is larger than the sum of its proper divisors (81197139).

108922605 is a wasteful number, since it uses less digits than its factorization.

108922605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660156.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 108922605 is about 10436.5993024548. The cubic root of 108922605 is about 477.5725317668.

The spelling of 108922605 in words is "one hundred eight million, nine hundred twenty-two thousand, six hundred five".