234313537 has 2 divisors, whose sum is σ = 234313538. Its totient is φ = 234313536.

The previous prime is 234313511. The next prime is 234313553. The reversal of 234313537 is 735313432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140920641 + 93392896 = 11871^2 + 9664^2 .

It is a cyclic number.

It is not a de Polignac number, because 234313537 - 2¹⁵ = 234280769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234313499 and 234313508.

It is not a weakly prime, because it can be changed into another prime (234313337) 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, 117156768 + 117156769.

It is an arithmetic number, because the mean of its divisors is an integer number (117156769).

Almost surely, 2^234313537 is an apocalyptic number.

It is an amenable number.

234313537 is a deficient number, since it is larger than the sum of its proper divisors (1).

234313537 is an equidigital number, since it uses as much as digits as its factorization.

234313537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 31.

The square root of 234313537 is about 15307.3033875990. The cubic root of 234313537 is about 616.4991184777.

Adding to 234313537 its reverse (735313432), we get a palindrome (969626969).

The spelling of 234313537 in words is "two hundred thirty-four million, three hundred thirteen thousand, five hundred thirty-seven".