8971532 has 6 divisors (see below), whose sum is σ = 15700188. Its totient is φ = 4485764.

The previous prime is 8971511. The next prime is 8971559. The reversal of 8971532 is 2351798.

It is a junction number, because it is equal to n+sod(n) for n = 8971492 and 8971501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121438 + ... + 1121445.

It is an arithmetic number, because the mean of its divisors is an integer number (2616698).

Almost surely, 2^8971532 is an apocalyptic number.

It is an amenable number.

8971532 is a deficient number, since it is larger than the sum of its proper divisors (6728656).

8971532 is a wasteful number, since it uses less digits than its factorization.

8971532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242887 (or 2242885 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 8971532 is about 2995.2515754107. The cubic root of 8971532 is about 207.7888327806.

The spelling of 8971532 in words is "eight million, nine hundred seventy-one thousand, five hundred thirty-two".