83380875 has 16 divisors (see below), whose sum is σ = 138746400. Its totient is φ = 44469600.

The previous prime is 83380861. The next prime is 83380901. The reversal of 83380875 is 57808338.

It is not a de Polignac number, because 83380875 - 2⁶ = 83380811 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 110800 + ... + 111549.

It is an arithmetic number, because the mean of its divisors is an integer number (8671650).

Almost surely, 2^83380875 is an apocalyptic number.

83380875 is a deficient number, since it is larger than the sum of its proper divisors (55365525).

83380875 is a wasteful number, since it uses less digits than its factorization.

83380875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222367 (or 222357 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 83380875 is about 9131.3128847937. The cubic root of 83380875 is about 436.8732795199.

It can be divided in two parts, 83380 and 875, that added together give a triangular number (84255 = T₄₁₀).

The spelling of 83380875 in words is "eighty-three million, three hundred eighty thousand, eight hundred seventy-five".