260982101 has 2 divisors, whose sum is σ = 260982102. Its totient is φ = 260982100.

The previous prime is 260982083. The next prime is 260982103. The reversal of 260982101 is 101289062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248094001 + 12888100 = 15751^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 260982101 - 2¹⁴ = 260965717 is a prime.

It is a super-2 number, since 2×260982101² = 136223314084748402, which contains 22 as substring.

Together with 260982103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260982103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130491050 + 130491051.

It is an arithmetic number, because the mean of its divisors is an integer number (130491051).

Almost surely, 2^260982101 is an apocalyptic number.

It is an amenable number.

260982101 is a deficient number, since it is larger than the sum of its proper divisors (1).

260982101 is an equidigital number, since it uses as much as digits as its factorization.

260982101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 260982101 is about 16154.9404517627. The cubic root of 260982101 is about 639.0530437296.

The spelling of 260982101 in words is "two hundred sixty million, nine hundred eighty-two thousand, one hundred one".