912426161 has 2 divisors, whose sum is σ = 912426162. Its totient is φ = 912426160.

The previous prime is 912426133. The next prime is 912426191. The reversal of 912426161 is 161624219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 821109025 + 91317136 = 28655^2 + 9556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-912426161 is a prime.

It is not a weakly prime, because it can be changed into another prime (912426191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456213080 + 456213081.

It is an arithmetic number, because the mean of its divisors is an integer number (456213081).

Almost surely, 2^912426161 is an apocalyptic number.

It is an amenable number.

912426161 is a deficient number, since it is larger than the sum of its proper divisors (1).

912426161 is an equidigital number, since it uses as much as digits as its factorization.

912426161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 912426161 is about 30206.3927174365. The cubic root of 912426161 is about 969.9125442815.

The spelling of 912426161 in words is "nine hundred twelve million, four hundred twenty-six thousand, one hundred sixty-one".