83280327 has 24 divisors (see below), whose sum is σ = 120876624. Its totient is φ = 50978304.

The previous prime is 83280319. The next prime is 83280359. The reversal of 83280327 is 72308238.

It is a happy number.

It is not a de Polignac number, because 83280327 - 2³ = 83280319 is a prime.

It is a super-2 number, since 2×83280327² = 13871225730453858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83280367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140143 + ... + 140735.

It is an arithmetic number, because the mean of its divisors is an integer number (5036526).

Almost surely, 2^83280327 is an apocalyptic number.

83280327 is a deficient number, since it is larger than the sum of its proper divisors (37596297).

83280327 is a wasteful number, since it uses less digits than its factorization.

83280327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 83280327 is about 9125.8055534840. The cubic root of 83280327 is about 436.6976021308.

The spelling of 83280327 in words is "eighty-three million, two hundred eighty thousand, three hundred twenty-seven".