83219283 has 24 divisors (see below), whose sum is σ = 141812736. Its totient is φ = 46018800.

The previous prime is 83219261. The next prime is 83219309. The reversal of 83219283 is 38291238.

It is a happy number.

It is not a de Polignac number, because 83219283 - 2⁶ = 83219219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83219483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19353 + ... + 23258.

It is an arithmetic number, because the mean of its divisors is an integer number (5908864).

Almost surely, 2^83219283 is an apocalyptic number.

83219283 is a deficient number, since it is larger than the sum of its proper divisors (58593453).

83219283 is a wasteful number, since it uses less digits than its factorization.

83219283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42655 (or 42652 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 83219283 is about 9122.4603589163. The cubic root of 83219283 is about 436.5908771079.

The spelling of 83219283 in words is "eighty-three million, two hundred nineteen thousand, two hundred eighty-three".