8141331 has 8 divisors (see below), whose sum is σ = 11841984. Its totient is φ = 4934120.

The previous prime is 8141327. The next prime is 8141339. The reversal of 8141331 is 1331418.

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 8141331 - 2² = 8141327 is a prime.

It is a super-2 number, since 2×8141331² = 132562540903122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8141298 and 8141307.

It is not an unprimeable number, because it can be changed into a prime (8141339) 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, 123321 + ... + 123386.

It is an arithmetic number, because the mean of its divisors is an integer number (1480248).

Almost surely, 2^8141331 is an apocalyptic number.

8141331 is a deficient number, since it is larger than the sum of its proper divisors (3700653).

8141331 is a wasteful number, since it uses less digits than its factorization.

8141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246721.

The product of its digits is 288, while the sum is 21.

The square root of 8141331 is about 2853.3017716323. The cubic root of 8141331 is about 201.1708900387.

Adding to 8141331 its reverse (1331418), we get a palindrome (9472749).

It can be divided in two parts, 814 and 1331, that added together give a triangular number (2145 = T₆₅).

The spelling of 8141331 in words is "eight million, one hundred forty-one thousand, three hundred thirty-one".