260838471 has 4 divisors (see below), whose sum is σ = 347784632. Its totient is φ = 173892312.

The previous prime is 260838467. The next prime is 260838481. The reversal of 260838471 is 174838062.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 260838471 - 2² = 260838467 is a prime.

It is a super-3 number, since 3×260838471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260838401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43473076 + ... + 43473081.

It is an arithmetic number, because the mean of its divisors is an integer number (86946158).

Almost surely, 2^260838471 is an apocalyptic number.

260838471 is a deficient number, since it is larger than the sum of its proper divisors (86946161).

260838471 is an equidigital number, since it uses as much as digits as its factorization.

260838471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86946160.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 260838471 is about 16150.4944506352. The cubic root of 260838471 is about 638.9357891597.

The spelling of 260838471 in words is "two hundred sixty million, eight hundred thirty-eight thousand, four hundred seventy-one".