92102249 has 2 divisors, whose sum is σ = 92102250. Its totient is φ = 92102248.

The previous prime is 92102239. The next prime is 92102251. The reversal of 92102249 is 94220129.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90859024 + 1243225 = 9532^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 92102249 - 2⁴ = 92102233 is a prime.

Together with 92102251, 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 (92102239) 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, 46051124 + 46051125.

It is an arithmetic number, because the mean of its divisors is an integer number (46051125).

Almost surely, 2^92102249 is an apocalyptic number.

It is an amenable number.

92102249 is a deficient number, since it is larger than the sum of its proper divisors (1).

92102249 is an equidigital number, since it uses as much as digits as its factorization.

92102249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 92102249 is about 9596.9916640581. The cubic root of 92102249 is about 451.6029238501.

The spelling of 92102249 in words is "ninety-two million, one hundred two thousand, two hundred forty-nine".