928416161 has 2 divisors, whose sum is σ = 928416162. Its totient is φ = 928416160.

The previous prime is 928416131. The next prime is 928416217. The reversal of 928416161 is 161614829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719902561 + 208513600 = 26831^2 + 14440^2 .

It is an emirp because it is prime and its reverse (161614829) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-928416161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (928416131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464208080 + 464208081.

It is an arithmetic number, because the mean of its divisors is an integer number (464208081).

Almost surely, 2^928416161 is an apocalyptic number.

It is an amenable number.

928416161 is a deficient number, since it is larger than the sum of its proper divisors (1).

928416161 is an equidigital number, since it uses as much as digits as its factorization.

928416161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 38.

The square root of 928416161 is about 30469.9222348860. The cubic root of 928416161 is about 975.5455762266.

The spelling of 928416161 in words is "nine hundred twenty-eight million, four hundred sixteen thousand, one hundred sixty-one".