880249 has 2 divisors, whose sum is σ = 880250. Its totient is φ = 880248.

The previous prime is 880247. The next prime is 880259. The reversal of 880249 is 942088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822649 + 57600 = 907^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 880249 - 2¹ = 880247 is a prime.

Together with 880247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 880249.

It is not a weakly prime, because it can be changed into another prime (880247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440124 + 440125.

It is an arithmetic number, because the mean of its divisors is an integer number (440125).

2⁸⁸⁰²⁴⁹ is an apocalyptic number.

It is an amenable number.

880249 is a deficient number, since it is larger than the sum of its proper divisors (1).

880249 is an equidigital number, since it uses as much as digits as its factorization.

880249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 880249 is about 938.2158600237. The cubic root of 880249 is about 95.8374346491.

The spelling of 880249 in words is "eight hundred eighty thousand, two hundred forty-nine".