260525141 has 2 divisors, whose sum is σ = 260525142. Its totient is φ = 260525140.

The previous prime is 260525123. The next prime is 260525143. The reversal of 260525141 is 141525062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205320241 + 55204900 = 14329^2 + 7430^2 .

It is a cyclic number.

It is not a de Polignac number, because 260525141 - 2⁶ = 260525077 is a prime.

Together with 260525143, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260525141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260525143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130262570 + 130262571.

It is an arithmetic number, because the mean of its divisors is an integer number (130262571).

Almost surely, 2^260525141 is an apocalyptic number.

It is an amenable number.

260525141 is a deficient number, since it is larger than the sum of its proper divisors (1).

260525141 is an equidigital number, since it uses as much as digits as its factorization.

260525141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 260525141 is about 16140.7912135682. The cubic root of 260525141 is about 638.6798479182.

The spelling of 260525141 in words is "two hundred sixty million, five hundred twenty-five thousand, one hundred forty-one".