83039650 has 12 divisors (see below), whose sum is σ = 154453842. Its totient is φ = 33215840.

The previous prime is 83039639. The next prime is 83039651. The reversal of 83039650 is 5693038.

It can be written as a sum of positive squares in 3 ways, for example, as 80514729 + 2524921 = 8973^2 + 1589^2 .

It is not an unprimeable number, because it can be changed into a prime (83039651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 830347 + ... + 830446.

Almost surely, 2^83039650 is an apocalyptic number.

83039650 is a deficient number, since it is larger than the sum of its proper divisors (71414192).

83039650 is a wasteful number, since it uses less digits than its factorization.

83039650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660805 (or 1660800 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 83039650 is about 9112.6093957768. The cubic root of 83039650 is about 436.2765163698.

The spelling of 83039650 in words is "eighty-three million, thirty-nine thousand, six hundred fifty".