109703139 has 24 divisors (see below), whose sum is σ = 181020672. Its totient is φ = 57863520.

The previous prime is 109703119. The next prime is 109703149. The reversal of 109703139 is 931307901.

It is not a de Polignac number, because 109703139 - 2⁵ = 109703107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109703119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11907 + ... + 19004.

It is an arithmetic number, because the mean of its divisors is an integer number (7542528).

Almost surely, 2^109703139 is an apocalyptic number.

109703139 is a deficient number, since it is larger than the sum of its proper divisors (71317533).

109703139 is a wasteful number, since it uses less digits than its factorization.

109703139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30947 (or 30934 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 109703139 is about 10473.9266275834. The cubic root of 109703139 is about 478.7105714153.

The spelling of 109703139 in words is "one hundred nine million, seven hundred three thousand, one hundred thirty-nine".