83163612 has 24 divisors (see below), whose sum is σ = 221769856. Its totient is φ = 23761008.

The previous prime is 83163611. The next prime is 83163617. The reversal of 83163612 is 21636138.

It is a self number, because there is not a number n which added to its sum of digits gives 83163612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83163611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494938 + ... + 495105.

Almost surely, 2^83163612 is an apocalyptic number.

It is an amenable number.

83163612 is an abundant number, since it is smaller than the sum of its proper divisors (138606244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83163612 is a wasteful number, since it uses less digits than its factorization.

83163612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990057 (or 990055 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 83163612 is about 9119.4085334522. The cubic root of 83163612 is about 436.4935003474.

The spelling of 83163612 in words is "eighty-three million, one hundred sixty-three thousand, six hundred twelve".