234317803 has 2 divisors, whose sum is σ = 234317804. Its totient is φ = 234317802.

The previous prime is 234317779. The next prime is 234317807. The reversal of 234317803 is 308713432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234317803 is a prime.

It is equal to p_12866512 and since 234317803 and 12866512 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (234317807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117158901 + 117158902.

It is an arithmetic number, because the mean of its divisors is an integer number (117158902).

Almost surely, 2^234317803 is an apocalyptic number.

234317803 is a deficient number, since it is larger than the sum of its proper divisors (1).

234317803 is an equidigital number, since it uses as much as digits as its factorization.

234317803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 234317803 is about 15307.4427322136. The cubic root of 234317803 is about 616.5028598596.

The spelling of 234317803 in words is "two hundred thirty-four million, three hundred seventeen thousand, eight hundred three".