83852078 has 16 divisors (see below), whose sum is σ = 127685376. Its totient is φ = 41293560.

The previous prime is 83852077. The next prime is 83852081. The reversal of 83852078 is 87025838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83852071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76313 + ... + 77403.

It is an arithmetic number, because the mean of its divisors is an integer number (7980336).

Almost surely, 2^83852078 is an apocalyptic number.

83852078 is a deficient number, since it is larger than the sum of its proper divisors (43833298).

83852078 is a wasteful number, since it uses less digits than its factorization.

83852078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 83852078 is about 9157.0780274059. The cubic root of 83852078 is about 437.6946886427.

The spelling of 83852078 in words is "eighty-three million, eight hundred fifty-two thousand, seventy-eight".