260044901 has 2 divisors, whose sum is σ = 260044902. Its totient is φ = 260044900.

The previous prime is 260044867. The next prime is 260044921. The reversal of 260044901 is 109440062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253924225 + 6120676 = 15935^2 + 2474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260044901 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_14198210 and since 260044901 and 14198210 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260044921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130022450 + 130022451.

It is an arithmetic number, because the mean of its divisors is an integer number (130022451).

Almost surely, 2^260044901 is an apocalyptic number.

It is an amenable number.

260044901 is a deficient number, since it is larger than the sum of its proper divisors (1).

260044901 is an equidigital number, since it uses as much as digits as its factorization.

260044901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 260044901 is about 16125.9077573946. The cubic root of 260044901 is about 638.2871689027.

Adding to 260044901 its reverse (109440062), we get a palindrome (369484963).

The spelling of 260044901 in words is "two hundred sixty million, forty-four thousand, nine hundred one".