8964961 has 2 divisors, whose sum is σ = 8964962. Its totient is φ = 8964960.

The previous prime is 8964953. The next prime is 8965007. The reversal of 8964961 is 1694698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4840000 + 4124961 = 2200^2 + 2031^2 .

It is a cyclic number.

It is not a de Polignac number, because 8964961 - 2³ = 8964953 is a prime.

It is not a weakly prime, because it can be changed into another prime (8961961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482480 + 4482481.

It is an arithmetic number, because the mean of its divisors is an integer number (4482481).

Almost surely, 2^8964961 is an apocalyptic number.

It is an amenable number.

8964961 is a deficient number, since it is larger than the sum of its proper divisors (1).

8964961 is an equidigital number, since it uses as much as digits as its factorization.

8964961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 8964961 is about 2994.1544716330. The cubic root of 8964961 is about 207.7380902800.

The spelling of 8964961 in words is "eight million, nine hundred sixty-four thousand, nine hundred sixty-one".