83021252 has 12 divisors (see below), whose sum is σ = 145453056. Its totient is φ = 41463240.

The previous prime is 83021249. The next prime is 83021273. The reversal of 83021252 is 25212038.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7748 + ... + 15035.

It is an arithmetic number, because the mean of its divisors is an integer number (12121088).

Almost surely, 2^83021252 is an apocalyptic number.

It is an amenable number.

83021252 is a deficient number, since it is larger than the sum of its proper divisors (62431804).

83021252 is a wasteful number, since it uses less digits than its factorization.

83021252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23698 (or 23696 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 83021252 is about 9111.5998595197. The cubic root of 83021252 is about 436.2442939788.

The spelling of 83021252 in words is "eighty-three million, twenty-one thousand, two hundred fifty-two".