260325601 has 4 divisors (see below), whose sum is σ = 260407492. Its totient is φ = 260243712.

The previous prime is 260325589. The next prime is 260325617. The reversal of 260325601 is 106523062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 235315600 + 25010001 = 15340^2 + 5001^2 .

It is a cyclic number.

It is not a de Polignac number, because 260325601 - 2⁷ = 260325473 is a prime.

It is a super-2 number, since 2×260325601² = 135538837072022402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260325001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35976 + ... + 42601.

It is an arithmetic number, because the mean of its divisors is an integer number (65101873).

Almost surely, 2^260325601 is an apocalyptic number.

It is an amenable number.

260325601 is a deficient number, since it is larger than the sum of its proper divisors (81891).

260325601 is an equidigital number, since it uses as much as digits as its factorization.

260325601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81890.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 260325601 is about 16134.6087960012. The cubic root of 260325601 is about 638.5167482050.

Adding to 260325601 its reverse (106523062), we get a palindrome (366848663).

The spelling of 260325601 in words is "two hundred sixty million, three hundred twenty-five thousand, six hundred one".