83605448 has 8 divisors (see below), whose sum is σ = 156760230. Its totient is φ = 41802720.

The previous prime is 83605427. The next prime is 83605547. The reversal of 83605448 is 84450638.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 30052324 = 7318^2 + 5482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225333 + ... + 5225348.

Almost surely, 2^83605448 is an apocalyptic number.

It is an amenable number.

83605448 is a deficient number, since it is larger than the sum of its proper divisors (73154782).

83605448 is a wasteful number, since it uses less digits than its factorization.

83605448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450687 (or 10450683 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 83605448 is about 9143.6014786297. The cubic root of 83605448 is about 437.2651439350.

The spelling of 83605448 in words is "eighty-three million, six hundred five thousand, four hundred forty-eight".