260885963 has 8 divisors (see below), whose sum is σ = 281258208. Its totient is φ = 240557184.

The previous prime is 260885957. The next prime is 260885971. The reversal of 260885963 is 369588062.

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 not a de Polignac number, because 260885963 - 2⁶ = 260885899 is a prime.

It is a super-2 number, since 2×260885963² = 136122971380874738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260885983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2195 + ... + 22947.

It is an arithmetic number, because the mean of its divisors is an integer number (35157276).

Almost surely, 2^260885963 is an apocalyptic number.

260885963 is a deficient number, since it is larger than the sum of its proper divisors (20372245).

260885963 is a wasteful number, since it uses less digits than its factorization.

260885963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 260885963 is about 16151.9646792581. The cubic root of 260885963 is about 638.9745647500.

The spelling of 260885963 in words is "two hundred sixty million, eight hundred eighty-five thousand, nine hundred sixty-three".