923441 has 2 divisors, whose sum is σ = 923442. Its totient is φ = 923440.

The previous prime is 923437. The next prime is 923449. The reversal of 923441 is 144329.

923441 = 679² + 680².

923441 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., 462400 + 461041 = 680^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 923441 - 2² = 923437 is a prime.

It is not a weakly prime, because it can be changed into another prime (923449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461720 + 461721.

It is an arithmetic number, because the mean of its divisors is an integer number (461721).

2⁹²³⁴⁴¹ is an apocalyptic number.

923441 is the 680-th centered square number.

It is an amenable number.

923441 is a deficient number, since it is larger than the sum of its proper divisors (1).

923441 is an equidigital number, since it uses as much as digits as its factorization.

923441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 923441 is about 960.9583757895. The cubic root of 923441 is about 97.3799882148.

The spelling of 923441 in words is "nine hundred twenty-three thousand, four hundred forty-one".