260523313 has 4 divisors (see below), whose sum is σ = 260582400. Its totient is φ = 260464228.

The previous prime is 260523311. The next prime is 260523337. The reversal of 260523313 is 313325062.

It is a happy number.

260523313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260523313 - 2¹ = 260523311 is a prime.

It is a super-3 number, since 3×260523313³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260523311) 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, 22345 + ... + 31942.

It is an arithmetic number, because the mean of its divisors is an integer number (65145600).

Almost surely, 2^260523313 is an apocalyptic number.

It is an amenable number.

260523313 is a deficient number, since it is larger than the sum of its proper divisors (59087).

260523313 is an equidigital number, since it uses as much as digits as its factorization.

260523313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59086.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 260523313 is about 16140.7345867529. The cubic root of 260523313 is about 638.6783541282.

Adding to 260523313 its reverse (313325062), we get a palindrome (573848375).

The spelling of 260523313 in words is "two hundred sixty million, five hundred twenty-three thousand, three hundred thirteen".