109106493 has 32 divisors (see below), whose sum is σ = 163785600. Its totient is φ = 64198656.

The previous prime is 109106477. The next prime is 109106507. The reversal of 109106493 is 394601901.

It is not a de Polignac number, because 109106493 - 2⁴ = 109106477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109106423) 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, 105105 + ... + 106137.

It is an arithmetic number, because the mean of its divisors is an integer number (5118300).

Almost surely, 2^109106493 is an apocalyptic number.

It is an amenable number.

109106493 is a deficient number, since it is larger than the sum of its proper divisors (54679107).

109106493 is a wasteful number, since it uses less digits than its factorization.

109106493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 109106493 is about 10445.4053535514. The cubic root of 109106493 is about 477.8411337512.

The spelling of 109106493 in words is "one hundred nine million, one hundred six thousand, four hundred ninety-three".