260122923 has 12 divisors (see below), whose sum is σ = 376477920. Its totient is φ = 173071536.

The previous prime is 260122897. The next prime is 260122927. The reversal of 260122923 is 329221062.

It is a de Polignac number, because none of the positive numbers 2^k-260122923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260122927) 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, 23811 + ... + 32972.

It is an arithmetic number, because the mean of its divisors is an integer number (31373160).

Almost surely, 2^260122923 is an apocalyptic number.

260122923 is a deficient number, since it is larger than the sum of its proper divisors (116354997).

260122923 is a wasteful number, since it uses less digits than its factorization.

260122923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57298 (or 57295 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 260122923 is about 16128.3267266012. The cubic root of 260122923 is about 638.3509982151.

Adding to 260122923 its reverse (329221062), we get a palindrome (589343985).

The spelling of 260122923 in words is "two hundred sixty million, one hundred twenty-two thousand, nine hundred twenty-three".