83848871 has 4 divisors (see below), whose sum is σ = 84167952. Its totient is φ = 83529792.

The previous prime is 83848867. The next prime is 83848903. The reversal of 83848871 is 17884838.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83848871 - 2² = 83848867 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 (83848861) 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 3 ways as a sum of consecutive naturals, for example, 159146 + ... + 159671.

It is an arithmetic number, because the mean of its divisors is an integer number (21041988).

Almost surely, 2^83848871 is an apocalyptic number.

83848871 is a deficient number, since it is larger than the sum of its proper divisors (319081).

83848871 is a wasteful number, since it uses less digits than its factorization.

83848871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319080.

The product of its digits is 344064, while the sum is 47.

The square root of 83848871 is about 9156.9029152875. The cubic root of 83848871 is about 437.6891085593.

The spelling of 83848871 in words is "eighty-three million, eight hundred forty-eight thousand, eight hundred seventy-one".