260885093 has 4 divisors (see below), whose sum is σ = 298154400. Its totient is φ = 223615788.

The previous prime is 260885087. The next prime is 260885101. The reversal of 260885093 is 390588062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 390588062 = 2 ⋅195294031.

It is a cyclic number.

It is not a de Polignac number, because 260885093 - 2¹⁶ = 260819557 is a prime.

It is a super-2 number, since 2×260885093² = 136122063499237298, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260885093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260885063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18634643 + ... + 18634656.

It is an arithmetic number, because the mean of its divisors is an integer number (74538600).

Almost surely, 2^260885093 is an apocalyptic number.

It is an amenable number.

260885093 is a deficient number, since it is larger than the sum of its proper divisors (37269307).

260885093 is an equidigital number, since it uses as much as digits as its factorization.

260885093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37269306.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 260885093 is about 16151.9377475274. The cubic root of 260885093 is about 638.9738544671.

The spelling of 260885093 in words is "two hundred sixty million, eight hundred eighty-five thousand, ninety-three".