83871275 has 18 divisors (see below), whose sum is σ = 107494236. Its totient is φ = 64914000.

The previous prime is 83871269. The next prime is 83871283. The reversal of 83871275 is 57217838.

It is not a de Polignac number, because 83871275 - 2⁴ = 83871259 is a prime.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 22280 + ... + 25770.

It is an arithmetic number, because the mean of its divisors is an integer number (5971902).

Almost surely, 2^83871275 is an apocalyptic number.

83871275 is a deficient number, since it is larger than the sum of its proper divisors (23622961).

83871275 is a wasteful number, since it uses less digits than its factorization.

83871275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563 (or 3527 counting only the distinct ones).

The product of its digits is 94080, while the sum is 41.

The square root of 83871275 is about 9158.1261729679. The cubic root of 83871275 is about 437.7280878699.

The spelling of 83871275 in words is "eighty-three million, eight hundred seventy-one thousand, two hundred seventy-five".