8957971 has 8 divisors (see below), whose sum is σ = 10197504. Its totient is φ = 7789320.

The previous prime is 8957957. The next prime is 8957983. The reversal of 8957971 is 1797598.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8957971 - 2⁷ = 8957843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8957671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17451 + ... + 17956.

It is an arithmetic number, because the mean of its divisors is an integer number (1274688).

Almost surely, 2^8957971 is an apocalyptic number.

8957971 is a deficient number, since it is larger than the sum of its proper divisors (1239533).

8957971 is a wasteful number, since it uses less digits than its factorization.

8957971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35441.

The product of its digits is 158760, while the sum is 46.

The square root of 8957971 is about 2992.9869695674. The cubic root of 8957971 is about 207.6840849581.

The spelling of 8957971 in words is "eight million, nine hundred fifty-seven thousand, nine hundred seventy-one".