260923567 has 2 divisors, whose sum is σ = 260923568. Its totient is φ = 260923566.

The previous prime is 260923541. The next prime is 260923669. The reversal of 260923567 is 765329062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260923567 - 2¹¹ = 260921519 is a prime.

It is a super-2 number, since 2×260923567² = 136162215632006978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260923867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130461783 + 130461784.

It is an arithmetic number, because the mean of its divisors is an integer number (130461784).

Almost surely, 2^260923567 is an apocalyptic number.

260923567 is a deficient number, since it is larger than the sum of its proper divisors (1).

260923567 is an equidigital number, since it uses as much as digits as its factorization.

260923567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 260923567 is about 16153.1287062290. The cubic root of 260923567 is about 639.0052637891.

The spelling of 260923567 in words is "two hundred sixty million, nine hundred twenty-three thousand, five hundred sixty-seven".