260472459 has 16 divisors (see below), whose sum is σ = 374323712. Its totient is φ = 160157088.

The previous prime is 260472439. The next prime is 260472469. The reversal of 260472459 is 954274062.

It is not a de Polignac number, because 260472459 - 2²³ = 252083851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260472439) 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 15 ways as a sum of consecutive naturals, for example, 66222 + ... + 70044.

It is an arithmetic number, because the mean of its divisors is an integer number (23395232).

Almost surely, 2^260472459 is an apocalyptic number.

260472459 is a deficient number, since it is larger than the sum of its proper divisors (113851253).

260472459 is a wasteful number, since it uses less digits than its factorization.

260472459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 260472459 is about 16139.1591788420. The cubic root of 260472459 is about 638.6367948756.

The spelling of 260472459 in words is "two hundred sixty million, four hundred seventy-two thousand, four hundred fifty-nine".