8954321 has 2 divisors, whose sum is σ = 8954322. Its totient is φ = 8954320.

The previous prime is 8954317. The next prime is 8954329. The reversal of 8954321 is 1234598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 192721 = 2960^2 + 439^2 .

It is a cyclic number.

It is not a de Polignac number, because 8954321 - 2² = 8954317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8954329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4477160 + 4477161.

It is an arithmetic number, because the mean of its divisors is an integer number (4477161).

Almost surely, 2^8954321 is an apocalyptic number.

It is an amenable number.

8954321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8954321 is an equidigital number, since it uses as much as digits as its factorization.

8954321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 8954321 is about 2992.3771486897. The cubic root of 8954321 is about 207.6558735886.

The spelling of 8954321 in words is "eight million, nine hundred fifty-four thousand, three hundred twenty-one".