83851852 has 24 divisors (see below), whose sum is σ = 170069760. Its totient is φ = 35429520.

The previous prime is 83851843. The next prime is 83851861. The reversal of 83851852 is 25815838.

It is an interprime number because it is at equal distance from previous prime (83851843) and next prime (83851861).

It is a super-2 number, since 2×83851852² = 14062266167659808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 19102 + ... + 23077.

It is an arithmetic number, because the mean of its divisors is an integer number (7086240).

Almost surely, 2^83851852 is an apocalyptic number.

It is an amenable number.

83851852 is an abundant number, since it is smaller than the sum of its proper divisors (86217908).

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

83851852 is a wasteful number, since it uses less digits than its factorization.

83851852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42261 (or 42259 counting only the distinct ones).

The product of its digits is 76800, while the sum is 40.

The square root of 83851852 is about 9157.0656872166. The cubic root of 83851852 is about 437.6942954142.

The spelling of 83851852 in words is "eighty-three million, eight hundred fifty-one thousand, eight hundred fifty-two".