260047133 has 8 divisors (see below), whose sum is σ = 267562680. Its totient is φ = 252587520.

The previous prime is 260047093. The next prime is 260047159. The reversal of 260047133 is 331740062.

It can be written as a sum of positive squares in 4 ways, for example, as 289444 + 259757689 = 538^2 + 16117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260047133 - 2²² = 255852829 is a prime.

It is a super-2 number, since 2×260047133² = 135249022763039378, 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 (260046133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4460 + ... + 23237.

It is an arithmetic number, because the mean of its divisors is an integer number (33445335).

Almost surely, 2^260047133 is an apocalyptic number.

It is an amenable number.

260047133 is a deficient number, since it is larger than the sum of its proper divisors (7515547).

260047133 is a wasteful number, since it uses less digits than its factorization.

260047133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27967.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 260047133 is about 16125.9769626525. The cubic root of 260047133 is about 638.2889950653.

Adding to 260047133 its reverse (331740062), we get a palindrome (591787195).

The spelling of 260047133 in words is "two hundred sixty million, forty-seven thousand, one hundred thirty-three".