8261332 has 18 divisors (see below), whose sum is σ = 14814618. Its totient is φ = 4030992.

The previous prime is 8261327. The next prime is 8261339. The reversal of 8261332 is 2331628.

It can be written as a sum of positive squares in only one way, i.e., 4999696 + 3261636 = 2236^2 + 1806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8261297 and 8261306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8261339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6838 + ... + 7954.

Almost surely, 2^8261332 is an apocalyptic number.

It is an amenable number.

8261332 is a deficient number, since it is larger than the sum of its proper divisors (6553286).

8261332 is a wasteful number, since it uses less digits than its factorization.

8261332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1162 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 8261332 is about 2874.2532943358. The cubic root of 8261332 is about 202.1544745263.

The spelling of 8261332 in words is "eight million, two hundred sixty-one thousand, three hundred thirty-two".