109413783 has 24 divisors (see below), whose sum is σ = 168041952. Its totient is φ = 68447808.

The previous prime is 109413779. The next prime is 109413793. The reversal of 109413783 is 387314901.

It is a happy number.

It is not a de Polignac number, because 109413783 - 2² = 109413779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109413713) 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 23 ways as a sum of consecutive naturals, for example, 5985 + ... + 15957.

It is an arithmetic number, because the mean of its divisors is an integer number (7001748).

Almost surely, 2^109413783 is an apocalyptic number.

109413783 is a deficient number, since it is larger than the sum of its proper divisors (58628169).

109413783 is a wasteful number, since it uses less digits than its factorization.

109413783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055 (or 10052 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 109413783 is about 10460.1043493839. The cubic root of 109413783 is about 478.2893141258.

The spelling of 109413783 in words is "one hundred nine million, four hundred thirteen thousand, seven hundred eighty-three".