234413237 has 2 divisors, whose sum is σ = 234413238. Its totient is φ = 234413236.

The previous prime is 234413219. The next prime is 234413239. The reversal of 234413237 is 732314432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227225476 + 7187761 = 15074^2 + 2681^2 .

It is a cyclic number.

It is not a de Polignac number, because 234413237 - 2⁶ = 234413173 is a prime.

Together with 234413239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234413239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117206618 + 117206619.

It is an arithmetic number, because the mean of its divisors is an integer number (117206619).

Almost surely, 2^234413237 is an apocalyptic number.

It is an amenable number.

234413237 is a deficient number, since it is larger than the sum of its proper divisors (1).

234413237 is an equidigital number, since it uses as much as digits as its factorization.

234413237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 29.

The square root of 234413237 is about 15310.5596566553. The cubic root of 234413237 is about 616.5865458443.

Adding to 234413237 its reverse (732314432), we get a palindrome (966727669).

The spelling of 234413237 in words is "two hundred thirty-four million, four hundred thirteen thousand, two hundred thirty-seven".