83480 has 16 divisors (see below), whose sum is σ = 187920. Its totient is φ = 33376.

The previous prime is 83477. The next prime is 83497. The reversal of 83480 is 8438.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (11745).

2⁸³⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

83480 is an abundant number, since it is smaller than the sum of its proper divisors (104440).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93960).

83480 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 83480 = (40388)₁₂.

83480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 83480 is about 288.9290570365. The cubic root of 83480 is about 43.7046332451.

Adding to 83480 its product of nonzero digits (768), we get a palindrome (84248).

The spelling of 83480 in words is "eighty-three thousand, four hundred eighty".