8260231 has 16 divisors (see below), whose sum is σ = 10022400. Its totient is φ = 6650208.

The previous prime is 8260223. The next prime is 8260261. The reversal of 8260231 is 1320628.

It is a cyclic number.

It is not a de Polignac number, because 8260231 - 2³ = 8260223 is a prime.

It is a super-2 number, since 2×8260231² = 136462832346722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22830 + ... + 23188.

It is an arithmetic number, because the mean of its divisors is an integer number (626400).

Almost surely, 2^8260231 is an apocalyptic number.

8260231 is a deficient number, since it is larger than the sum of its proper divisors (1762169).

8260231 is a wasteful number, since it uses less digits than its factorization.

8260231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8260231 is about 2874.0617599488. The cubic root of 8260231 is about 202.1454936515.

Adding to 8260231 its reverse (1320628), we get a palindrome (9580859).

The spelling of 8260231 in words is "eight million, two hundred sixty thousand, two hundred thirty-one".