83850630 has 32 divisors (see below), whose sum is σ = 213080544. Its totient is φ = 21044736.

The previous prime is 83850593. The next prime is 83850631. The reversal of 83850630 is 3605838.

It is a junction number, because it is equal to n+sod(n) for n = 83850591 and 83850600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83850631) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 81697 + ... + 82716.

It is an arithmetic number, because the mean of its divisors is an integer number (6658767).

Almost surely, 2^83850630 is an apocalyptic number.

83850630 is an abundant number, since it is smaller than the sum of its proper divisors (129229914).

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

83850630 is a wasteful number, since it uses less digits than its factorization.

83850630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164440.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 83850630 is about 9156.9989625423. The cubic root of 83850630 is about 437.6921691840.

The spelling of 83850630 in words is "eighty-three million, eight hundred fifty thousand, six hundred thirty".