234463837 has 2 divisors, whose sum is σ = 234463838. Its totient is φ = 234463836.

The previous prime is 234463829. The next prime is 234463849. The reversal of 234463837 is 738364432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230857636 + 3606201 = 15194^2 + 1899^2 .

It is a cyclic number.

It is not a de Polignac number, because 234463837 - 2³ = 234463829 is a prime.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 234463837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234463037) 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 as a sum of consecutive naturals, namely, 117231918 + 117231919.

It is an arithmetic number, because the mean of its divisors is an integer number (117231919).

Almost surely, 2^234463837 is an apocalyptic number.

It is an amenable number.

234463837 is a deficient number, since it is larger than the sum of its proper divisors (1).

234463837 is an equidigital number, since it uses as much as digits as its factorization.

234463837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 40.

The square root of 234463837 is about 15312.2120217818. The cubic root of 234463837 is about 616.6309077228.

The spelling of 234463837 in words is "two hundred thirty-four million, four hundred sixty-three thousand, eight hundred thirty-seven".