16092281 has 2 divisors, whose sum is σ = 16092282. Its totient is φ = 16092280.

The previous prime is 16092253. The next prime is 16092301. The reversal of 16092281 is 18229061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 6996025 = 3016^2 + 2645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16092281 is a prime.

It is a super-2 number, since 2×16092281² = 517923015565922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16092481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8046140 + 8046141.

It is an arithmetic number, because the mean of its divisors is an integer number (8046141).

Almost surely, 2^16092281 is an apocalyptic number.

It is an amenable number.

16092281 is a deficient number, since it is larger than the sum of its proper divisors (1).

16092281 is an equidigital number, since it uses as much as digits as its factorization.

16092281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 16092281 is about 4011.5185404034. The cubic root of 16092281 is about 252.4677264898.

The spelling of 16092281 in words is "sixteen million, ninety-two thousand, two hundred eighty-one".