8864291 has 2 divisors, whose sum is σ = 8864292. Its totient is φ = 8864290.

The previous prime is 8864267. The next prime is 8864299. The reversal of 8864291 is 1924688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8864291 - 2¹⁴ = 8847907 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8864299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4432145 + 4432146.

It is an arithmetic number, because the mean of its divisors is an integer number (4432146).

Almost surely, 2^8864291 is an apocalyptic number.

8864291 is a deficient number, since it is larger than the sum of its proper divisors (1).

8864291 is an equidigital number, since it uses as much as digits as its factorization.

8864291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 38.

The square root of 8864291 is about 2977.2959207979. The cubic root of 8864291 is about 206.9575788043.

The spelling of 8864291 in words is "eight million, eight hundred sixty-four thousand, two hundred ninety-one".