260415223 has 4 divisors (see below), whose sum is σ = 271737648. Its totient is φ = 249092800.

The previous prime is 260415193. The next prime is 260415229. The reversal of 260415223 is 322514062.

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

It is a cyclic number.

It is not a de Polignac number, because 260415223 - 2⁹ = 260414711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260415229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661178 + ... + 5661223.

It is an arithmetic number, because the mean of its divisors is an integer number (67934412).

Almost surely, 2^260415223 is an apocalyptic number.

260415223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

260415223 is a deficient number, since it is larger than the sum of its proper divisors (11322425).

260415223 is a wasteful number, since it uses less digits than its factorization.

260415223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322424.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 260415223 is about 16137.3858787599. The cubic root of 260415223 is about 638.5900136107.

Adding to 260415223 its reverse (322514062), we get a palindrome (582929285).

The spelling of 260415223 in words is "two hundred sixty million, four hundred fifteen thousand, two hundred twenty-three".