83466837 has 6 divisors (see below), whose sum is σ = 120563222. Its totient is φ = 55644552.

The previous prime is 83466811. The next prime is 83466847. The reversal of 83466837 is 73866438.

It can be written as a sum of positive squares in only one way, i.e., 58155876 + 25310961 = 7626^2 + 5031^2 .

It is not a de Polignac number, because 83466837 - 2¹¹ = 83464789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83466792 and 83466801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83466847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4637038 + ... + 4637055.

Almost surely, 2^83466837 is an apocalyptic number.

It is an amenable number.

83466837 is a deficient number, since it is larger than the sum of its proper divisors (37096385).

83466837 is a wasteful number, since it uses less digits than its factorization.

83466837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274099 (or 9274096 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 83466837 is about 9136.0186624153. The cubic root of 83466837 is about 437.0233603090.

The spelling of 83466837 in words is "eighty-three million, four hundred sixty-six thousand, eight hundred thirty-seven".