260789423 has 4 divisors (see below), whose sum is σ = 263097408. Its totient is φ = 258481440.

The previous prime is 260789413. The next prime is 260789467. The reversal of 260789423 is 324987062.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 260789423 - 2⁴ = 260789407 is a prime.

It is a super-2 number, since 2×260789423² = 136022246297345858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260789413) 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 in 3 ways as a sum of consecutive naturals, for example, 1153823 + ... + 1154048.

It is an arithmetic number, because the mean of its divisors is an integer number (65774352).

Almost surely, 2^260789423 is an apocalyptic number.

260789423 is a deficient number, since it is larger than the sum of its proper divisors (2307985).

260789423 is a wasteful number, since it uses less digits than its factorization.

260789423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307984.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 260789423 is about 16148.9759118032. The cubic root of 260789423 is about 638.8957382079.

The spelling of 260789423 in words is "two hundred sixty million, seven hundred eighty-nine thousand, four hundred twenty-three".