260543351 has 8 divisors (see below), whose sum is σ = 268593360. Its totient is φ = 252614592.

The previous prime is 260543329. The next prime is 260543359. The reversal of 260543351 is 153345062.

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 260543351 - 2¹⁴ = 260526967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260543359) 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, 25940 + ... + 34553.

It is an arithmetic number, because the mean of its divisors is an integer number (33574170).

Almost surely, 2^260543351 is an apocalyptic number.

260543351 is a deficient number, since it is larger than the sum of its proper divisors (8050009).

260543351 is an equidigital number, since it uses as much as digits as its factorization.

260543351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60625.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 260543351 is about 16141.3553024521. The cubic root of 260543351 is about 638.6947282339.

The spelling of 260543351 in words is "two hundred sixty million, five hundred forty-three thousand, three hundred fifty-one".