260522 has 4 divisors (see below), whose sum is σ = 390786. Its totient is φ = 130260.

The previous prime is 260489. The next prime is 260527. The reversal of 260522 is 225062.

260522 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in only one way, i.e., 203401 + 57121 = 451^2 + 239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 260522.

It is not an unprimeable number, because it can be changed into a prime (260527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65129 + ... + 65132.

2²⁶⁰⁵²² is an apocalyptic number.

260522 is a deficient number, since it is larger than the sum of its proper divisors (130264).

260522 is a wasteful number, since it uses less digits than its factorization.

260522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130263.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 260522 is about 510.4135578137. The cubic root of 260522 is about 63.8677281177.

Adding to 260522 its reverse (225062), we get a palindrome (485584).

The spelling of 260522 in words is "two hundred sixty thousand, five hundred twenty-two".