240223003 has 2 divisors, whose sum is σ = 240223004. Its totient is φ = 240223002.

The previous prime is 240222967. The next prime is 240223007. The reversal of 240223003 is 300322042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240223003 is a prime.

It is not a weakly prime, because it can be changed into another prime (240223007) 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, 120111501 + 120111502.

It is an arithmetic number, because the mean of its divisors is an integer number (120111502).

Almost surely, 2^240223003 is an apocalyptic number.

240223003 is a deficient number, since it is larger than the sum of its proper divisors (1).

240223003 is an equidigital number, since it uses as much as digits as its factorization.

240223003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 240223003 is about 15499.1291045658. The cubic root of 240223003 is about 621.6389199866.

Adding to 240223003 its reverse (300322042), we get a palindrome (540545045).

It can be divided in two parts, 24022 and 3003, that multiplied together give a triangular number (72138066 = T₁₂₀₁₁).

The spelling of 240223003 in words is "two hundred forty million, two hundred twenty-three thousand, three".