260033231 has 4 divisors (see below), whose sum is σ = 263914392. Its totient is φ = 256152072.

The previous prime is 260033209. The next prime is 260033243. The reversal of 260033231 is 132330062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132330062 = 2 ⋅66165031.

It is a cyclic number.

It is not a de Polignac number, because 260033231 - 2⁶ = 260033167 is a prime.

It is a super-2 number, since 2×260033231² = 135234562448598722, which contains 22 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 (260033531) 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, 1940480 + ... + 1940613.

It is an arithmetic number, because the mean of its divisors is an integer number (65978598).

Almost surely, 2^260033231 is an apocalyptic number.

260033231 is a deficient number, since it is larger than the sum of its proper divisors (3881161).

260033231 is an equidigital number, since it uses as much as digits as its factorization.

260033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881160.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 260033231 is about 16125.5459132397. The cubic root of 260033231 is about 638.2776206507.

Adding to 260033231 its reverse (132330062), we get a palindrome (392363293).

The spelling of 260033231 in words is "two hundred sixty million, thirty-three thousand, two hundred thirty-one".