260303897 has 16 divisors (see below), whose sum is σ = 309420672. Its totient is φ = 214341120.

The previous prime is 260303893. The next prime is 260303909. The reversal of 260303897 is 798303062.

It is not a de Polignac number, because 260303897 - 2² = 260303893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260303897.

It is not an unprimeable number, because it can be changed into a prime (260303893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11273 + ... + 25449.

It is an arithmetic number, because the mean of its divisors is an integer number (19338792).

Almost surely, 2^260303897 is an apocalyptic number.

It is an amenable number.

260303897 is a deficient number, since it is larger than the sum of its proper divisors (49116775).

260303897 is a wasteful number, since it uses less digits than its factorization.

260303897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 260303897 is about 16133.9361905271. The cubic root of 260303897 is about 638.4990027962.

The spelling of 260303897 in words is "two hundred sixty million, three hundred three thousand, eight hundred ninety-seven".