260866423 has 4 divisors (see below), whose sum is σ = 266933128. Its totient is φ = 254799720.

The previous prime is 260866393. The next prime is 260866429. The reversal of 260866423 is 324668062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260866423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260866429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033288 + ... + 3033373.

It is an arithmetic number, because the mean of its divisors is an integer number (66733282).

Almost surely, 2^260866423 is an apocalyptic number.

260866423 is a deficient number, since it is larger than the sum of its proper divisors (6066705).

260866423 is an equidigital number, since it uses as much as digits as its factorization.

260866423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066704.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 260866423 is about 16151.3597879559. The cubic root of 260866423 is about 638.9586115795.

The spelling of 260866423 in words is "two hundred sixty million, eight hundred sixty-six thousand, four hundred twenty-three".