234623057 has 2 divisors, whose sum is σ = 234623058. Its totient is φ = 234623056.

The previous prime is 234623047. The next prime is 234623071. The reversal of 234623057 is 750326432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129026881 + 105596176 = 11359^2 + 10276^2 .

It is a cyclic number.

It is not a de Polignac number, because 234623057 - 2¹⁸ = 234360913 is a prime.

It is not a weakly prime, because it can be changed into another prime (234623017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117311528 + 117311529.

It is an arithmetic number, because the mean of its divisors is an integer number (117311529).

Almost surely, 2^234623057 is an apocalyptic number.

It is an amenable number.

234623057 is a deficient number, since it is larger than the sum of its proper divisors (1).

234623057 is an equidigital number, since it uses as much as digits as its factorization.

234623057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 234623057 is about 15317.4102576121. The cubic root of 234623057 is about 616.7704569722.

Adding to 234623057 its reverse (750326432), we get a palindrome (984949489).

The spelling of 234623057 in words is "two hundred thirty-four million, six hundred twenty-three thousand, fifty-seven".