234931841 has 2 divisors, whose sum is σ = 234931842. Its totient is φ = 234931840.

The previous prime is 234931811. The next prime is 234931843. The reversal of 234931841 is 148139432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234702400 + 229441 = 15320^2 + 479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234931841 is a prime.

Together with 234931843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234931843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117465920 + 117465921.

It is an arithmetic number, because the mean of its divisors is an integer number (117465921).

Almost surely, 2^234931841 is an apocalyptic number.

It is an amenable number.

234931841 is a deficient number, since it is larger than the sum of its proper divisors (1).

234931841 is an equidigital number, since it uses as much as digits as its factorization.

234931841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 234931841 is about 15327.4864540798. The cubic root of 234931841 is about 617.0409125749.

The spelling of 234931841 in words is "two hundred thirty-four million, nine hundred thirty-one thousand, eight hundred forty-one".