83251532 has 24 divisors (see below), whose sum is σ = 179311776. Its totient is φ = 32934528.

The previous prime is 83251481. The next prime is 83251577. The reversal of 83251532 is 23515238.

It is a junction number, because it is equal to n+sod(n) for n = 83251495 and 83251504.

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 in 7 ways as a sum of consecutive naturals, for example, 113993 + ... + 114720.

It is an arithmetic number, because the mean of its divisors is an integer number (7471324).

Almost surely, 2^83251532 is an apocalyptic number.

It is an amenable number.

83251532 is an abundant number, since it is smaller than the sum of its proper divisors (96060244).

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

83251532 is a wasteful number, since it uses less digits than its factorization.

83251532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228737 (or 228735 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 83251532 is about 9124.2277481439. The cubic root of 83251532 is about 436.6472654848.

The spelling of 83251532 in words is "eighty-three million, two hundred fifty-one thousand, five hundred thirty-two".