83159052 has 12 divisors (see below), whose sum is σ = 194037816. Its totient is φ = 27719680.

The previous prime is 83159051. The next prime is 83159059. The reversal of 83159052 is 25095138.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (83159051) 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, 3464949 + ... + 3464972.

It is an arithmetic number, because the mean of its divisors is an integer number (16169818).

Almost surely, 2^83159052 is an apocalyptic number.

It is an amenable number.

83159052 is an abundant number, since it is smaller than the sum of its proper divisors (110878764).

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

83159052 is a wasteful number, since it uses less digits than its factorization.

83159052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929928 (or 6929926 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 83159052 is about 9119.1585138104. The cubic root of 83159052 is about 436.4855223119.

The spelling of 83159052 in words is "eighty-three million, one hundred fifty-nine thousand, fifty-two".