928334161 has 2 divisors, whose sum is σ = 928334162. Its totient is φ = 928334160.

The previous prime is 928334149. The next prime is 928334201. The reversal of 928334161 is 161433829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503149761 + 425184400 = 22431^2 + 20620^2 .

It is an emirp because it is prime and its reverse (161433829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 928334161 - 2²¹ = 926237009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 928334161.

It is not a weakly prime, because it can be changed into another prime (928331161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464167080 + 464167081.

It is an arithmetic number, because the mean of its divisors is an integer number (464167081).

Almost surely, 2^928334161 is an apocalyptic number.

It is an amenable number.

928334161 is a deficient number, since it is larger than the sum of its proper divisors (1).

928334161 is an equidigital number, since it uses as much as digits as its factorization.

928334161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 928334161 is about 30468.5766159169. The cubic root of 928334161 is about 975.5168545191.

The spelling of 928334161 in words is "nine hundred twenty-eight million, three hundred thirty-four thousand, one hundred sixty-one".