8135716 has 6 divisors (see below), whose sum is σ = 14237510. Its totient is φ = 4067856.

The previous prime is 8135713. The next prime is 8135759. The reversal of 8135716 is 6175318.

It can be written as a sum of positive squares in only one way, i.e., 6916900 + 1218816 = 2630^2 + 1104^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8135713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016961 + ... + 1016968.

Almost surely, 2^8135716 is an apocalyptic number.

It is an amenable number.

8135716 is a deficient number, since it is larger than the sum of its proper divisors (6101794).

8135716 is a wasteful number, since it uses less digits than its factorization.

8135716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033933 (or 2033931 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 8135716 is about 2852.3176541192. The cubic root of 8135716 is about 201.1246308405.

The spelling of 8135716 in words is "eight million, one hundred thirty-five thousand, seven hundred sixteen".