233440007 has 2 divisors, whose sum is σ = 233440008. Its totient is φ = 233440006.

The previous prime is 233439979. The next prime is 233440027. The reversal of 233440007 is 700044332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233440007 - 2¹² = 233435911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233440027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116720003 + 116720004.

It is an arithmetic number, because the mean of its divisors is an integer number (116720004).

Almost surely, 2^233440007 is an apocalyptic number.

233440007 is a deficient number, since it is larger than the sum of its proper divisors (1).

233440007 is an equidigital number, since it uses as much as digits as its factorization.

233440007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 233440007 is about 15278.7436329039. The cubic root of 233440007 is about 615.7320535552.

Adding to 233440007 its reverse (700044332), we get a palindrome (933484339).

The spelling of 233440007 in words is "two hundred thirty-three million, four hundred forty thousand, seven".