8160932 has 12 divisors (see below), whose sum is σ = 15380316. Its totient is φ = 3766560.

The previous prime is 8160931. The next prime is 8160941. The reversal of 8160932 is 2390618.

It can be written as a sum of positive squares in 2 ways, for example, as 2477476 + 5683456 = 1574^2 + 2384^2 .

It is a super-2 number, since 2×8160932² = 133201622217248, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8160895 and 8160904.

It is not an unprimeable number, because it can be changed into a prime (8160931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78419 + ... + 78522.

It is an arithmetic number, because the mean of its divisors is an integer number (1281693).

Almost surely, 2^8160932 is an apocalyptic number.

It is an amenable number.

8160932 is a deficient number, since it is larger than the sum of its proper divisors (7219384).

8160932 is a wasteful number, since it uses less digits than its factorization.

8160932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156958 (or 156956 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 8160932 is about 2856.7344993891. The cubic root of 8160932 is about 201.3322064271.

The spelling of 8160932 in words is "eight million, one hundred sixty thousand, nine hundred thirty-two".