83234871 has 10 divisors (see below), whose sum is σ = 124338632. Its totient is φ = 55489860.

The previous prime is 83234869. The next prime is 83234881. The reversal of 83234871 is 17843238.

It is not a de Polignac number, because 83234871 - 2¹ = 83234869 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 (83234831) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 513715 + ... + 513876.

Almost surely, 2^83234871 is an apocalyptic number.

83234871 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

83234871 is a deficient number, since it is larger than the sum of its proper divisors (41103761).

83234871 is a wasteful number, since it uses less digits than its factorization.

83234871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027603 (or 1027594 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 83234871 is about 9123.3146936845. The cubic root of 83234871 is about 436.6181350281.

The spelling of 83234871 in words is "eighty-three million, two hundred thirty-four thousand, eight hundred seventy-one".