83146834 has 4 divisors (see below), whose sum is σ = 124720254. Its totient is φ = 41573416.

The previous prime is 83146829. The next prime is 83146883. The reversal of 83146834 is 43864138.

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

It can be written as a sum of positive squares in only one way, i.e., 46580625 + 36566209 = 6825^2 + 6047^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83146793 and 83146802.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20786707 + ... + 20786710.

Almost surely, 2^83146834 is an apocalyptic number.

83146834 is a deficient number, since it is larger than the sum of its proper divisors (41573420).

83146834 is a wasteful number, since it uses less digits than its factorization.

83146834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41573419.

The product of its digits is 55296, while the sum is 37.

The square root of 83146834 is about 9118.4885808998. The cubic root of 83146834 is about 436.4641446379.

The spelling of 83146834 in words is "eighty-three million, one hundred forty-six thousand, eight hundred thirty-four".