234841531 has 2 divisors, whose sum is σ = 234841532. Its totient is φ = 234841530.

The previous prime is 234841513. The next prime is 234841549. The reversal of 234841531 is 135148432.

Together with previous prime (234841513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (234841513) and next prime (234841549).

It is a cyclic number.

It is not a de Polignac number, because 234841531 - 2¹⁷ = 234710459 is a prime.

It is a super-2 number, since 2×234841531² = 110301089364847922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234841493 and 234841502.

It is not a weakly prime, because it can be changed into another prime (234841571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117420765 + 117420766.

It is an arithmetic number, because the mean of its divisors is an integer number (117420766).

Almost surely, 2^234841531 is an apocalyptic number.

234841531 is a deficient number, since it is larger than the sum of its proper divisors (1).

234841531 is an equidigital number, since it uses as much as digits as its factorization.

234841531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 234841531 is about 15324.5401562331. The cubic root of 234841531 is about 616.9618370063.

Adding to 234841531 its reverse (135148432), we get a palindrome (369989963).

The spelling of 234841531 in words is "two hundred thirty-four million, eight hundred forty-one thousand, five hundred thirty-one".