83234873 has 4 divisors (see below), whose sum is σ = 88131060. Its totient is φ = 78338688.

The previous prime is 83234869. The next prime is 83234881. The reversal of 83234873 is 37843238.

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

It can be written as a sum of positive squares in 2 ways, for example, as 73324969 + 9909904 = 8563^2 + 3148^2 .

It is a cyclic number.

It is not a de Polignac number, because 83234873 - 2² = 83234869 is a prime.

It is a super-2 number, since 2×83234873² = 13856088166652258, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83234773) 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, 2448068 + ... + 2448101.

It is an arithmetic number, because the mean of its divisors is an integer number (22032765).

Almost surely, 2^83234873 is an apocalyptic number.

It is an amenable number.

83234873 is a deficient number, since it is larger than the sum of its proper divisors (4896187).

83234873 is a wasteful number, since it uses less digits than its factorization.

83234873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896186.

The product of its digits is 96768, while the sum is 38.

The square root of 83234873 is about 9123.3148032938. The cubic root of 83234873 is about 436.6181385252.

The spelling of 83234873 in words is "eighty-three million, two hundred thirty-four thousand, eight hundred seventy-three".