240943 has 2 divisors, whose sum is σ = 240944. Its totient is φ = 240942.

The previous prime is 240913. The next prime is 240953. The reversal of 240943 is 349042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240943 - 2¹³ = 232751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120471 + 120472.

It is an arithmetic number, because the mean of its divisors is an integer number (120472).

2²⁴⁰⁹⁴³ is an apocalyptic number.

240943 is a deficient number, since it is larger than the sum of its proper divisors (1).

240943 is an equidigital number, since it uses as much as digits as its factorization.

240943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 240943 is about 490.8594503521. The cubic root of 240943 is about 62.2259359792.

Adding to 240943 its reverse (349042), we get a palindrome (589985).

The spelling of 240943 in words is "two hundred forty thousand, nine hundred forty-three".