8942651 has 2 divisors, whose sum is σ = 8942652. Its totient is φ = 8942650.

The previous prime is 8942623. The next prime is 8942671. The reversal of 8942651 is 1562498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8942651 - 2⁶ = 8942587 is a prime.

It is not a weakly prime, because it can be changed into another prime (8942611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4471325 + 4471326.

It is an arithmetic number, because the mean of its divisors is an integer number (4471326).

Almost surely, 2^8942651 is an apocalyptic number.

8942651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8942651 is an equidigital number, since it uses as much as digits as its factorization.

8942651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 35.

The square root of 8942651 is about 2990.4265582020. The cubic root of 8942651 is about 207.5656230241.

The spelling of 8942651 in words is "eight million, nine hundred forty-two thousand, six hundred fifty-one".