260138325 has 12 divisors (see below), whose sum is σ = 430095488. Its totient is φ = 138740400.

The previous prime is 260138321. The next prime is 260138339. The reversal of 260138325 is 523831062.

260138325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260138325 - 2² = 260138321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260138292 and 260138301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260138321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1734181 + ... + 1734330.

Almost surely, 2^260138325 is an apocalyptic number.

260138325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260138325 is a deficient number, since it is larger than the sum of its proper divisors (169957163).

260138325 is a wasteful number, since it uses less digits than its factorization.

260138325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468524 (or 3468519 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 260138325 is about 16128.8042024200. The cubic root of 260138325 is about 638.3635969869.

Adding to 260138325 its reverse (523831062), we get a palindrome (783969387).

The spelling of 260138325 in words is "two hundred sixty million, one hundred thirty-eight thousand, three hundred twenty-five".