83317648 has 30 divisors (see below), whose sum is σ = 163892102. Its totient is φ = 41032320.

The previous prime is 83317621. The next prime is 83317657. The reversal of 83317648 is 84671338.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 725904 = 9088^2 + 852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83317648.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80140 + ... + 81172.

Almost surely, 2^83317648 is an apocalyptic number.

It is an amenable number.

83317648 is a deficient number, since it is larger than the sum of its proper divisors (80574454).

83317648 is a wasteful number, since it uses less digits than its factorization.

83317648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1106 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 83317648 is about 9127.8501302333. The cubic root of 83317648 is about 436.7628258470.

It can be divided in two parts, 833 and 17648, that added together give a palindrome (18481).

The spelling of 83317648 in words is "eighty-three million, three hundred seventeen thousand, six hundred forty-eight".