8670371 has 2 divisors, whose sum is σ = 8670372. Its totient is φ = 8670370.

The previous prime is 8670353. The next prime is 8670373. The reversal of 8670371 is 1730768.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8670371 - 2¹⁸ = 8408227 is a prime.

Together with 8670373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8670373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4335185 + 4335186.

It is an arithmetic number, because the mean of its divisors is an integer number (4335186).

Almost surely, 2^8670371 is an apocalyptic number.

8670371 is a deficient number, since it is larger than the sum of its proper divisors (1).

8670371 is an equidigital number, since it uses as much as digits as its factorization.

8670371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 8670371 is about 2944.5493712961. The cubic root of 8670371 is about 205.4372661302.

The spelling of 8670371 in words is "eight million, six hundred seventy thousand, three hundred seventy-one".