234117803 has 4 divisors (see below), whose sum is σ = 234322008. Its totient is φ = 233913600.

The previous prime is 234117787. The next prime is 234117811. The reversal of 234117803 is 308711432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234117803 - 2⁴ = 234117787 is a prime.

It is a super-2 number, since 2×234117803² = 109622291363093618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234117823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100373 + ... + 102678.

It is an arithmetic number, because the mean of its divisors is an integer number (58580502).

Almost surely, 2^234117803 is an apocalyptic number.

234117803 is a deficient number, since it is larger than the sum of its proper divisors (204205).

234117803 is a wasteful number, since it uses less digits than its factorization.

234117803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204204.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 234117803 is about 15300.9085677943. The cubic root of 234117803 is about 616.3274063121.

The spelling of 234117803 in words is "two hundred thirty-four million, one hundred seventeen thousand, eight hundred three".