83380832 has 24 divisors (see below), whose sum is σ = 168595056. Its totient is φ = 40563072.

The previous prime is 83380813. The next prime is 83380861. The reversal of 83380832 is 23808338.

It is a junction number, because it is equal to n+sod(n) for n = 83380792 and 83380801.

It is a congruent number.

It is an unprimeable number.

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, 34028 + ... + 36395.

It is an arithmetic number, because the mean of its divisors is an integer number (7024794).

Almost surely, 2^83380832 is an apocalyptic number.

It is an amenable number.

83380832 is an abundant number, since it is smaller than the sum of its proper divisors (85214224).

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

83380832 is a wasteful number, since it uses less digits than its factorization.

83380832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70470 (or 70462 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 83380832 is about 9131.3105302580. The cubic root of 83380832 is about 436.8732044205.

The spelling of 83380832 in words is "eighty-three million, three hundred eighty thousand, eight hundred thirty-two".