234943537 has 2 divisors, whose sum is σ = 234943538. Its totient is φ = 234943536.

The previous prime is 234943517. The next prime is 234943543. The reversal of 234943537 is 735349432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187388721 + 47554816 = 13689^2 + 6896^2 .

It is a cyclic number.

It is not a de Polignac number, because 234943537 - 2¹⁵ = 234910769 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234943537.

It is not a weakly prime, because it can be changed into another prime (234943507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117471768 + 117471769.

It is an arithmetic number, because the mean of its divisors is an integer number (117471769).

Almost surely, 2^234943537 is an apocalyptic number.

It is an amenable number.

234943537 is a deficient number, since it is larger than the sum of its proper divisors (1).

234943537 is an equidigital number, since it uses as much as digits as its factorization.

234943537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 40.

The square root of 234943537 is about 15327.8679861225. The cubic root of 234943537 is about 617.0511521274.

The spelling of 234943537 in words is "two hundred thirty-four million, nine hundred forty-three thousand, five hundred thirty-seven".