260359959 has 4 divisors (see below), whose sum is σ = 347146616. Its totient is φ = 173573304.

The previous prime is 260359951. The next prime is 260359987. The reversal of 260359959 is 959953062.

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

It is not a de Polignac number, because 260359959 - 2³ = 260359951 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 (260359951) 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, 43393324 + ... + 43393329.

It is an arithmetic number, because the mean of its divisors is an integer number (86786654).

Almost surely, 2^260359959 is an apocalyptic number.

260359959 is a deficient number, since it is larger than the sum of its proper divisors (86786657).

260359959 is an equidigital number, since it uses as much as digits as its factorization.

260359959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86786656.

The product of its (nonzero) digits is 656100, while the sum is 48.

The square root of 260359959 is about 16135.6734907471. The cubic root of 260359959 is about 638.5448376352.

The spelling of 260359959 in words is "two hundred sixty million, three hundred fifty-nine thousand, nine hundred fifty-nine".