8971137 has 24 divisors (see below), whose sum is σ = 14920256. Its totient is φ = 5088096.

The previous prime is 8971129. The next prime is 8971139. The reversal of 8971137 is 7311798.

8971137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8971137 - 2³ = 8971129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8971139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9438 + ... + 10344.

Almost surely, 2^8971137 is an apocalyptic number.

It is an amenable number.

8971137 is a deficient number, since it is larger than the sum of its proper divisors (5949119).

8971137 is a wasteful number, since it uses less digits than its factorization.

8971137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1074 counting only the distinct ones).

The product of its digits is 10584, while the sum is 36.

The square root of 8971137 is about 2995.1856369848. The cubic root of 8971137 is about 207.7857832162.

The spelling of 8971137 in words is "eight million, nine hundred seventy-one thousand, one hundred thirty-seven".