260013425 has 24 divisors (see below), whose sum is σ = 369160896. Its totient is φ = 177963840.

The previous prime is 260013407. The next prime is 260013427. The reversal of 260013425 is 524310062.

It is not a de Polignac number, because 260013425 - 2¹⁴ = 259997041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260013425.

It is not an unprimeable number, because it can be changed into a prime (260013427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127262 + ... + 129288.

It is an arithmetic number, because the mean of its divisors is an integer number (15381704).

Almost surely, 2^260013425 is an apocalyptic number.

260013425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260013425 is a deficient number, since it is larger than the sum of its proper divisors (109147471).

260013425 is a wasteful number, since it uses less digits than its factorization.

260013425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2772 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 260013425 is about 16124.9317828014. The cubic root of 260013425 is about 638.2614149687.

Adding to 260013425 its reverse (524310062), we get a palindrome (784323487).

The spelling of 260013425 in words is "two hundred sixty million, thirteen thousand, four hundred twenty-five".