260522959 has 2 divisors, whose sum is σ = 260522960. Its totient is φ = 260522958.

The previous prime is 260522929. The next prime is 260522981. The reversal of 260522959 is 959225062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260522959 - 2²⁵ = 226968527 is a prime.

It is a super-2 number, since 2×260522959² = 135744424332231362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260522929) 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, 130261479 + 130261480.

It is an arithmetic number, because the mean of its divisors is an integer number (130261480).

Almost surely, 2^260522959 is an apocalyptic number.

260522959 is a deficient number, since it is larger than the sum of its proper divisors (1).

260522959 is an equidigital number, since it uses as much as digits as its factorization.

260522959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 260522959 is about 16140.7236207055. The cubic root of 260522959 is about 638.6780648486.

The spelling of 260522959 in words is "two hundred sixty million, five hundred twenty-two thousand, nine hundred fifty-nine".