8739135 has 12 divisors (see below), whose sum is σ = 15147912. Its totient is φ = 4660848.

The previous prime is 8739127. The next prime is 8739163. The reversal of 8739135 is 5319378.

It is not a de Polignac number, because 8739135 - 2³ = 8739127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8739135.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 97057 + ... + 97146.

It is an arithmetic number, because the mean of its divisors is an integer number (1262326).

Almost surely, 2^8739135 is an apocalyptic number.

8739135 is a deficient number, since it is larger than the sum of its proper divisors (6408777).

8739135 is a wasteful number, since it uses less digits than its factorization.

8739135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194214 (or 194211 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 8739135 is about 2956.2028008917. The cubic root of 8739135 is about 205.9789386832.

It can be divided in two parts, 87 and 39135, that multiplied together give a triangular number (3404745 = T₂₆₀₉).

The spelling of 8739135 in words is "eight million, seven hundred thirty-nine thousand, one hundred thirty-five".