260740153 has 2 divisors, whose sum is σ = 260740154. Its totient is φ = 260740152.

The previous prime is 260740133. The next prime is 260740199. The reversal of 260740153 is 351047062.

260740153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222695929 + 38044224 = 14923^2 + 6168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260740153 is a prime.

It is not a weakly prime, because it can be changed into another prime (260740133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130370076 + 130370077.

It is an arithmetic number, because the mean of its divisors is an integer number (130370077).

Almost surely, 2^260740153 is an apocalyptic number.

It is an amenable number.

260740153 is a deficient number, since it is larger than the sum of its proper divisors (1).

260740153 is an equidigital number, since it uses as much as digits as its factorization.

260740153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 260740153 is about 16147.4503560160. The cubic root of 260740153 is about 638.8555009221.

The spelling of 260740153 in words is "two hundred sixty million, seven hundred forty thousand, one hundred fifty-three".