260205827 has 12 divisors (see below), whose sum is σ = 303388200. Its totient is φ = 222518016.

The previous prime is 260205773. The next prime is 260205839. The reversal of 260205827 is 728502062.

It is not a de Polignac number, because 260205827 - 2⁶ = 260205763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260205793 and 260205802.

It is not an unprimeable number, because it can be changed into a prime (260205887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16088 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (25282350).

Almost surely, 2^260205827 is an apocalyptic number.

260205827 is a deficient number, since it is larger than the sum of its proper divisors (43182373).

260205827 is a wasteful number, since it uses less digits than its factorization.

260205827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290 (or 12283 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 260205827 is about 16130.8966582766. The cubic root of 260205827 is about 638.4188074766.

Adding to 260205827 its reverse (728502062), we get a palindrome (988707889).

The spelling of 260205827 in words is "two hundred sixty million, two hundred five thousand, eight hundred twenty-seven".