8965651 has 2 divisors, whose sum is σ = 8965652. Its totient is φ = 8965650.

The previous prime is 8965643. The next prime is 8965657. The reversal of 8965651 is 1565698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8965651 - 2³ = 8965643 is a prime.

It is not a weakly prime, because it can be changed into another prime (8965657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482825 + 4482826.

It is an arithmetic number, because the mean of its divisors is an integer number (4482826).

Almost surely, 2^8965651 is an apocalyptic number.

8965651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8965651 is an equidigital number, since it uses as much as digits as its factorization.

8965651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 40.

The square root of 8965651 is about 2994.2696939321. The cubic root of 8965651 is about 207.7434197550.

The spelling of 8965651 in words is "eight million, nine hundred sixty-five thousand, six hundred fifty-one".