8971007 has 2 divisors, whose sum is σ = 8971008. Its totient is φ = 8971006.

The previous prime is 8970979. The next prime is 8971033. The reversal of 8971007 is 7001798.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8971007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8971037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485503 + 4485504.

It is an arithmetic number, because the mean of its divisors is an integer number (4485504).

Almost surely, 2^8971007 is an apocalyptic number.

8971007 is a deficient number, since it is larger than the sum of its proper divisors (1).

8971007 is an equidigital number, since it uses as much as digits as its factorization.

8971007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 8971007 is about 2995.1639354132. The cubic root of 8971007 is about 207.7847795425.

The spelling of 8971007 in words is "eight million, nine hundred seventy-one thousand, seven".