83443484 has 6 divisors (see below), whose sum is σ = 146026104. Its totient is φ = 41721740.

The previous prime is 83443433. The next prime is 83443499. The reversal of 83443484 is 48434438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10430432 + ... + 10430439.

It is an arithmetic number, because the mean of its divisors is an integer number (24337684).

Almost surely, 2^83443484 is an apocalyptic number.

It is an amenable number.

83443484 is a deficient number, since it is larger than the sum of its proper divisors (62582620).

83443484 is a wasteful number, since it uses less digits than its factorization.

83443484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20860875 (or 20860873 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 83443484 is about 9134.7404998719. The cubic root of 83443484 is about 436.9825985771.

The spelling of 83443484 in words is "eighty-three million, four hundred forty-three thousand, four hundred eighty-four".