260722793 has 2 divisors, whose sum is σ = 260722794. Its totient is φ = 260722792.

The previous prime is 260722747. The next prime is 260722801. The reversal of 260722793 is 397227062.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234794329 + 25928464 = 15323^2 + 5092^2 .

It is a cyclic number.

It is not a de Polignac number, because 260722793 - 2⁶ = 260722729 is a prime.

It is not a weakly prime, because it can be changed into another prime (260722703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130361396 + 130361397.

It is an arithmetic number, because the mean of its divisors is an integer number (130361397).

Almost surely, 2^260722793 is an apocalyptic number.

It is an amenable number.

260722793 is a deficient number, since it is larger than the sum of its proper divisors (1).

260722793 is an equidigital number, since it uses as much as digits as its factorization.

260722793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 260722793 is about 16146.9128009041. The cubic root of 260722793 is about 638.8413223392.

It can be divided in two parts, 2607 and 22793, that multiplied together give a triangular number (59421351 = T₁₀₉₀₁).

The spelling of 260722793 in words is "two hundred sixty million, seven hundred twenty-two thousand, seven hundred ninety-three".