234503413 has 2 divisors, whose sum is σ = 234503414. Its totient is φ = 234503412.

The previous prime is 234503387. The next prime is 234503443. The reversal of 234503413 is 314305432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182979729 + 51523684 = 13527^2 + 7178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234503413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234503443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117251706 + 117251707.

It is an arithmetic number, because the mean of its divisors is an integer number (117251707).

Almost surely, 2^234503413 is an apocalyptic number.

It is an amenable number.

234503413 is a deficient number, since it is larger than the sum of its proper divisors (1).

234503413 is an equidigital number, since it uses as much as digits as its factorization.

234503413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 234503413 is about 15313.5042691084. The cubic root of 234503413 is about 616.6656002254.

Adding to 234503413 its reverse (314305432), we get a palindrome (548808845).

The spelling of 234503413 in words is "two hundred thirty-four million, five hundred three thousand, four hundred thirteen".