260055031 has 2 divisors, whose sum is σ = 260055032. Its totient is φ = 260055030.

The previous prime is 260055023. The next prime is 260055041. The reversal of 260055031 is 130550062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260055031 - 2³ = 260055023 is a prime.

It is a super-2 number, since 2×260055031² = 135257238296821922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260054993 and 260055011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260055041) 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, 130027515 + 130027516.

It is an arithmetic number, because the mean of its divisors is an integer number (130027516).

Almost surely, 2^260055031 is an apocalyptic number.

260055031 is a deficient number, since it is larger than the sum of its proper divisors (1).

260055031 is an equidigital number, since it uses as much as digits as its factorization.

260055031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 260055031 is about 16126.2218451812. The cubic root of 260055031 is about 638.2954569137.

The spelling of 260055031 in words is "two hundred sixty million, fifty-five thousand, thirty-one".