83875023 has 6 divisors (see below), whose sum is σ = 121152824. Its totient is φ = 55916676.

The previous prime is 83875021. The next prime is 83875031. The reversal of 83875023 is 32057838.

It is not a de Polignac number, because 83875023 - 2¹ = 83875021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83875021) 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 5 ways as a sum of consecutive naturals, for example, 4659715 + ... + 4659732.

Almost surely, 2^83875023 is an apocalyptic number.

83875023 is a deficient number, since it is larger than the sum of its proper divisors (37277801).

83875023 is a wasteful number, since it uses less digits than its factorization.

83875023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319453 (or 9319450 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 83875023 is about 9158.3307976945. The cubic root of 83875023 is about 437.7346081016.

The spelling of 83875023 in words is "eighty-three million, eight hundred seventy-five thousand, twenty-three".