240733 has 2 divisors, whose sum is σ = 240734. Its totient is φ = 240732.

The previous prime is 240727. The next prime is 240739. The reversal of 240733 is 337042.

It is a balanced prime because it is at equal distance from previous prime (240727) and next prime (240739).

It can be written as a sum of positive squares in only one way, i.e., 195364 + 45369 = 442^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 240733 - 2⁵ = 240701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120366 + 120367.

It is an arithmetic number, because the mean of its divisors is an integer number (120367).

2²⁴⁰⁷³³ is an apocalyptic number.

It is an amenable number.

240733 is a deficient number, since it is larger than the sum of its proper divisors (1).

240733 is an equidigital number, since it uses as much as digits as its factorization.

240733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 240733 is about 490.6454932026. The cubic root of 240733 is about 62.2078525254.

Adding to 240733 its reverse (337042), we get a palindrome (577775).

The spelling of 240733 in words is "two hundred forty thousand, seven hundred thirty-three".