234412403 has 2 divisors, whose sum is σ = 234412404. Its totient is φ = 234412402.

The previous prime is 234412397. The next prime is 234412429. The reversal of 234412403 is 304214432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234412403 - 2²² = 230218099 is a prime.

It is not a weakly prime, because it can be changed into another prime (234412433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117206201 + 117206202.

It is an arithmetic number, because the mean of its divisors is an integer number (117206202).

Almost surely, 2^234412403 is an apocalyptic number.

234412403 is a deficient number, since it is larger than the sum of its proper divisors (1).

234412403 is an equidigital number, since it uses as much as digits as its factorization.

234412403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 234412403 is about 15310.5324205267. The cubic root of 234412403 is about 616.5858146088.

Adding to 234412403 its reverse (304214432), we get a palindrome (538626835).

The spelling of 234412403 in words is "two hundred thirty-four million, four hundred twelve thousand, four hundred three".