83625284 has 12 divisors (see below), whose sum is σ = 146461308. Its totient is φ = 41779200.

The previous prime is 83625253. The next prime is 83625293. The reversal of 83625284 is 48252638.

It can be written as a sum of positive squares in 2 ways, for example, as 38440000 + 45185284 = 6200^2 + 6722^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237 + ... + 13124.

It is an arithmetic number, because the mean of its divisors is an integer number (12205109).

Almost surely, 2^83625284 is an apocalyptic number.

It is an amenable number.

83625284 is a deficient number, since it is larger than the sum of its proper divisors (62836024).

83625284 is a wasteful number, since it uses less digits than its factorization.

83625284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16726 (or 16724 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 83625284 is about 9144.6861072428. The cubic root of 83625284 is about 437.2997226446.

The spelling of 83625284 in words is "eighty-three million, six hundred twenty-five thousand, two hundred eighty-four".