923249 has 2 divisors, whose sum is σ = 923250. Its totient is φ = 923248.

The previous prime is 923239. The next prime is 923309. The reversal of 923249 is 942329.

923249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600625 + 322624 = 775^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 923249 - 2⁴ = 923233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (923239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461624 + 461625.

It is an arithmetic number, because the mean of its divisors is an integer number (461625).

2⁹²³²⁴⁹ is an apocalyptic number.

It is an amenable number.

923249 is a deficient number, since it is larger than the sum of its proper divisors (1).

923249 is an equidigital number, since it uses as much as digits as its factorization.

923249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 923249 is about 960.8584703274. The cubic root of 923249 is about 97.3732387298.

The spelling of 923249 in words is "nine hundred twenty-three thousand, two hundred forty-nine".