83630252 has 12 divisors (see below), whose sum is σ = 146452320. Its totient is φ = 41786736.

The previous prime is 83630251. The next prime is 83630263. The reversal of 83630252 is 25203638.

It is not an unprimeable number, because it can be changed into a prime (83630251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 413 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (12204360).

Almost surely, 2^83630252 is an apocalyptic number.

It is an amenable number.

83630252 is a deficient number, since it is larger than the sum of its proper divisors (62822068).

83630252 is a wasteful number, since it uses less digits than its factorization.

83630252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14200 (or 14198 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 83630252 is about 9144.9577363704. The cubic root of 83630252 is about 437.3083821548.

The spelling of 83630252 in words is "eighty-three million, six hundred thirty thousand, two hundred fifty-two".