83817230 has 16 divisors (see below), whose sum is σ = 172424160. Its totient is φ = 28737312.

The previous prime is 83817199. The next prime is 83817257. The reversal of 83817230 is 3271838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598625 + ... + 598764.

It is an arithmetic number, because the mean of its divisors is an integer number (10776510).

Almost surely, 2^83817230 is an apocalyptic number.

83817230 is an abundant number, since it is smaller than the sum of its proper divisors (88606930).

83817230 is a wasteful number, since it uses less digits than its factorization.

83817230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197403.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 83817230 is about 9155.1750392879. The cubic root of 83817230 is about 437.6340465441.

The spelling of 83817230 in words is "eighty-three million, eight hundred seventeen thousand, two hundred thirty".