260535873 has 16 divisors (see below), whose sum is σ = 386172416. Its totient is φ = 155157120.

The previous prime is 260535859. The next prime is 260535883. The reversal of 260535873 is 378535062.

It is not a de Polignac number, because 260535873 - 2¹³ = 260527681 is a prime.

It is a super-2 number, since 2×260535873² = 135757882239744258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (260535823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106540 + ... + 108957.

It is an arithmetic number, because the mean of its divisors is an integer number (24135776).

Almost surely, 2^260535873 is an apocalyptic number.

It is an amenable number.

260535873 is a deficient number, since it is larger than the sum of its proper divisors (125636543).

260535873 is a wasteful number, since it uses less digits than its factorization.

260535873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215544.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 260535873 is about 16141.1236597704. The cubic root of 260535873 is about 638.6886176643.

The spelling of 260535873 in words is "two hundred sixty million, five hundred thirty-five thousand, eight hundred seventy-three".