159853812 has 12 divisors (see below), whose sum is σ = 372992256. Its totient is φ = 53284600.

The previous prime is 159853807. The next prime is 159853817. The reversal of 159853812 is 218358951.

159853812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (159853807) and next prime (159853817).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159853817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6660564 + ... + 6660587.

It is an arithmetic number, because the mean of its divisors is an integer number (31082688).

Almost surely, 2^159853812 is an apocalyptic number.

159853812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159853812 is an abundant number, since it is smaller than the sum of its proper divisors (213138444).

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

159853812 is a wasteful number, since it uses less digits than its factorization.

159853812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13321158 (or 13321156 counting only the distinct ones).

The product of its digits is 86400, while the sum is 42.

The square root of 159853812 is about 12643.3307320500. The cubic root of 159853812 is about 542.7181332368.

The spelling of 159853812 in words is "one hundred fifty-nine million, eight hundred fifty-three thousand, eight hundred twelve".