916053161 has 2 divisors, whose sum is σ = 916053162. Its totient is φ = 916053160.

The previous prime is 916053139. The next prime is 916053163. The reversal of 916053161 is 161350619.

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., 481539136 + 434514025 = 21944^2 + 20845^2 .

It is an emirp because it is prime and its reverse (161350619) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 916053161 - 2⁶ = 916053097 is a prime.

Together with 916053163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (916053163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458026580 + 458026581.

It is an arithmetic number, because the mean of its divisors is an integer number (458026581).

Almost surely, 2^916053161 is an apocalyptic number.

It is an amenable number.

916053161 is a deficient number, since it is larger than the sum of its proper divisors (1).

916053161 is an equidigital number, since it uses as much as digits as its factorization.

916053161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 916053161 is about 30266.3701325415. The cubic root of 916053161 is about 971.1960168142.

The spelling of 916053161 in words is "nine hundred sixteen million, fifty-three thousand, one hundred sixty-one".