260467321 has 3 divisors (see below), whose sum is σ = 260483461. Its totient is φ = 260451182.

The previous prime is 260467313. The next prime is 260467367. The reversal of 260467321 is 123764062.

The square root of 260467321 is 16139.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 260467321 - 2³ = 260467313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260417321) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8070 + ... + 24208.

Almost surely, 2^260467321 is an apocalyptic number.

260467321 is the 16139-th square number.

260467321 is the 8070-th centered octagonal number.

It is an amenable number.

260467321 is a deficient number, since it is larger than the sum of its proper divisors (16140).

260467321 is an frugal number, since it uses more digits than its factorization.

260467321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32278 (or 16139 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The cubic root of 260467321 is about 638.6325956633.

The spelling of 260467321 in words is "two hundred sixty million, four hundred sixty-seven thousand, three hundred twenty-one".