258935141 has 2 divisors, whose sum is σ = 258935142. Its totient is φ = 258935140.

The previous prime is 258935137. The next prime is 258935147. The reversal of 258935141 is 141539852.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254402500 + 4532641 = 15950^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 258935141 - 2² = 258935137 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 258935095 and 258935104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258935147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129467570 + 129467571.

It is an arithmetic number, because the mean of its divisors is an integer number (129467571).

Almost surely, 2^258935141 is an apocalyptic number.

It is an amenable number.

258935141 is a deficient number, since it is larger than the sum of its proper divisors (1).

258935141 is an equidigital number, since it uses as much as digits as its factorization.

258935141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The square root of 258935141 is about 16091.4617421787. The cubic root of 258935141 is about 637.3778956709.

The spelling of 258935141 in words is "two hundred fifty-eight million, nine hundred thirty-five thousand, one hundred forty-one".