260315205 has 16 divisors (see below), whose sum is σ = 417130560. Its totient is φ = 138626048.

The previous prime is 260315197. The next prime is 260315213. The reversal of 260315205 is 502513062.

It is an interprime number because it is at equal distance from previous prime (260315197) and next prime (260315213).

It is a cyclic number.

It is not a de Polignac number, because 260315205 - 2³ = 260315197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2460 + ... + 22949.

It is an arithmetic number, because the mean of its divisors is an integer number (26070660).

Almost surely, 2^260315205 is an apocalyptic number.

It is an amenable number.

260315205 is a deficient number, since it is larger than the sum of its proper divisors (156815355).

260315205 is a wasteful number, since it uses less digits than its factorization.

260315205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26100.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 260315205 is about 16134.2866281717. The cubic root of 260315205 is about 638.5082484539.

Adding to 260315205 its reverse (502513062), we get a palindrome (762828267).

The spelling of 260315205 in words is "two hundred sixty million, three hundred fifteen thousand, two hundred five".