923141 has 2 divisors, whose sum is σ = 923142. Its totient is φ = 923140.

The previous prime is 923137. The next prime is 923147. The reversal of 923141 is 141329.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 616225 + 306916 = 785^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 923141 - 2² = 923137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 923141.

It is not a weakly prime, because it can be changed into another prime (923147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461570 + 461571.

It is an arithmetic number, because the mean of its divisors is an integer number (461571).

2⁹²³¹⁴¹ is an apocalyptic number.

It is an amenable number.

923141 is a deficient number, since it is larger than the sum of its proper divisors (1).

923141 is an equidigital number, since it uses as much as digits as its factorization.

923141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 923141 is about 960.8022689399. The cubic root of 923141 is about 97.3694417332.

The spelling of 923141 in words is "nine hundred twenty-three thousand, one hundred forty-one".