8753139 has 12 divisors (see below), whose sum is σ = 12913056. Its totient is φ = 5710992.

The previous prime is 8753119. The next prime is 8753141. The reversal of 8753139 is 9313578.

It is not a de Polignac number, because 8753139 - 2¹¹ = 8751091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8753119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9924 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (1076088).

Almost surely, 2^8753139 is an apocalyptic number.

8753139 is a deficient number, since it is larger than the sum of its proper divisors (4159917).

8753139 is a wasteful number, since it uses less digits than its factorization.

8753139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20746 (or 20743 counting only the distinct ones).

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

The square root of 8753139 is about 2958.5704318133. The cubic root of 8753139 is about 206.0889034054.

The spelling of 8753139 in words is "eight million, seven hundred fifty-three thousand, one hundred thirty-nine".