234805541 has 2 divisors, whose sum is σ = 234805542. Its totient is φ = 234805540.

The previous prime is 234805523. The next prime is 234805583. The reversal of 234805541 is 145508432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152522500 + 82283041 = 12350^2 + 9071^2 .

It is a cyclic number.

It is not a de Polignac number, because 234805541 - 2²⁶ = 167696677 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 234805498 and 234805507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234802541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117402770 + 117402771.

It is an arithmetic number, because the mean of its divisors is an integer number (117402771).

Almost surely, 2^234805541 is an apocalyptic number.

It is an amenable number.

234805541 is a deficient number, since it is larger than the sum of its proper divisors (1).

234805541 is an equidigital number, since it uses as much as digits as its factorization.

234805541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 234805541 is about 15323.3658508828. The cubic root of 234805541 is about 616.9303184601.

The spelling of 234805541 in words is "two hundred thirty-four million, eight hundred five thousand, five hundred forty-one".