83875750 has 96 divisors (see below), whose sum is σ = 188225856. Its totient is φ = 27888000.

The previous prime is 83875717. The next prime is 83875751. The reversal of 83875750 is 5757838.

It is a junction number, because it is equal to n+sod(n) for n = 83875697 and 83875706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83875751) 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 47 ways as a sum of consecutive naturals, for example, 502167 + ... + 502333.

It is an arithmetic number, because the mean of its divisors is an integer number (1960686).

Almost surely, 2^83875750 is an apocalyptic number.

83875750 is an abundant number, since it is smaller than the sum of its proper divisors (104350106).

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

83875750 is a wasteful number, since it uses less digits than its factorization.

83875750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 83875750 is about 9158.3704882473. The cubic root of 83875750 is about 437.7358728092.

The spelling of 83875750 in words is "eighty-three million, eight hundred seventy-five thousand, seven hundred fifty".