260005153 has 8 divisors (see below), whose sum is σ = 272943360. Its totient is φ = 247351440.

The previous prime is 260005147. The next prime is 260005169. The reversal of 260005153 is 351500062.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260005153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260005183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69250 + ... + 72907.

It is an arithmetic number, because the mean of its divisors is an integer number (34117920).

Almost surely, 2^260005153 is an apocalyptic number.

It is an amenable number.

260005153 is a deficient number, since it is larger than the sum of its proper divisors (12938207).

260005153 is a wasteful number, since it uses less digits than its factorization.

260005153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142247.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 260005153 is about 16124.6752835522. The cubic root of 260005153 is about 638.2546464023.

The spelling of 260005153 in words is "two hundred sixty million, five thousand, one hundred fifty-three".