92291161 has 2 divisors, whose sum is σ = 92291162. Its totient is φ = 92291160.

The previous prime is 92291159. The next prime is 92291183. The reversal of 92291161 is 16119229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75151561 + 17139600 = 8669^2 + 4140^2 .

It is a cyclic number.

It is not a de Polignac number, because 92291161 - 2¹ = 92291159 is a prime.

Together with 92291159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (92291461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46145580 + 46145581.

It is an arithmetic number, because the mean of its divisors is an integer number (46145581).

Almost surely, 2^92291161 is an apocalyptic number.

It is an amenable number.

92291161 is a deficient number, since it is larger than the sum of its proper divisors (1).

92291161 is an equidigital number, since it uses as much as digits as its factorization.

92291161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 31.

The square root of 92291161 is about 9606.8288732547. The cubic root of 92291161 is about 451.9114756675.

The spelling of 92291161 in words is "ninety-two million, two hundred ninety-one thousand, one hundred sixty-one".