292081 has 2 divisors, whose sum is σ = 292082. Its totient is φ = 292080.

The previous prime is 292079. The next prime is 292091. The reversal of 292081 is 180292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173056 + 119025 = 416^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 292081 - 2¹ = 292079 is a prime.

It is a super-2 number, since 2×292081² = 170622621122, which contains 22 as substring.

Together with 292079, it forms a pair of twin primes.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (292021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146040 + 146041.

It is an arithmetic number, because the mean of its divisors is an integer number (146041).

2²⁹²⁰⁸¹ is an apocalyptic number.

It is an amenable number.

292081 is a deficient number, since it is larger than the sum of its proper divisors (1).

292081 is an equidigital number, since it uses as much as digits as its factorization.

292081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 292081 is about 540.4451868599. The cubic root of 292081 is about 66.3490082454.

The spelling of 292081 in words is "two hundred ninety-two thousand, eighty-one".