968205461 has 2 divisors, whose sum is σ = 968205462. Its totient is φ = 968205460.

The previous prime is 968205449. The next prime is 968205467. The reversal of 968205461 is 164502869.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947100625 + 21104836 = 30775^2 + 4594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968205461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968205467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484102730 + 484102731.

It is an arithmetic number, because the mean of its divisors is an integer number (484102731).

Almost surely, 2^968205461 is an apocalyptic number.

It is an amenable number.

968205461 is a deficient number, since it is larger than the sum of its proper divisors (1).

968205461 is an equidigital number, since it uses as much as digits as its factorization.

968205461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 968205461 is about 31116.0000803445. Note that the first 4 decimals coincide. The cubic root of 968205461 is about 989.2874718578.

The spelling of 968205461 in words is "nine hundred sixty-eight million, two hundred five thousand, four hundred sixty-one".