260925851 has 2 divisors, whose sum is σ = 260925852. Its totient is φ = 260925850.

The previous prime is 260925817. The next prime is 260925857. The reversal of 260925851 is 158529062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260925851 - 2⁶ = 260925787 is a prime.

It is not a weakly prime, because it can be changed into another prime (260925857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130462925 + 130462926.

It is an arithmetic number, because the mean of its divisors is an integer number (130462926).

Almost surely, 2^260925851 is an apocalyptic number.

260925851 is a deficient number, since it is larger than the sum of its proper divisors (1).

260925851 is an equidigital number, since it uses as much as digits as its factorization.

260925851 is an odious number, because the sum of its binary digits is odd.

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

The square root of 260925851 is about 16153.1994044524. The cubic root of 260925851 is about 639.0071282991.

The spelling of 260925851 in words is "two hundred sixty million, nine hundred twenty-five thousand, eight hundred fifty-one".