83875538 has 8 divisors (see below), whose sum is σ = 132435120. Its totient is φ = 39730500.

The previous prime is 83875537. The next prime is 83875577. The reversal of 83875538 is 83557838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 83875492 and 83875501.

It is not an unprimeable number, because it can be changed into a prime (83875531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103588 + ... + 1103663.

It is an arithmetic number, because the mean of its divisors is an integer number (16554390).

Almost surely, 2^83875538 is an apocalyptic number.

83875538 is a deficient number, since it is larger than the sum of its proper divisors (48559582).

83875538 is a wasteful number, since it uses less digits than its factorization.

83875538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207272.

The product of its digits is 806400, while the sum is 47.

The square root of 83875538 is about 9158.3589141287. The cubic root of 83875538 is about 437.7355040094.

The spelling of 83875538 in words is "eighty-three million, eight hundred seventy-five thousand, five hundred thirty-eight".