83280468 has 24 divisors (see below), whose sum is σ = 195045760. Its totient is φ = 27656640.

The previous prime is 83280443. The next prime is 83280473. The reversal of 83280468 is 86408238.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9553 + ... + 16056.

Almost surely, 2^83280468 is an apocalyptic number.

It is an amenable number.

83280468 is an abundant number, since it is smaller than the sum of its proper divisors (111765292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83280468 is a wasteful number, since it uses less digits than its factorization.

83280468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25887 (or 25885 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 83280468 is about 9125.8132788262. The cubic root of 83280468 is about 436.6978485849.

The spelling of 83280468 in words is "eighty-three million, two hundred eighty thousand, four hundred sixty-eight".