85843152 has 60 divisors (see below), whose sum is σ = 249150720. Its totient is φ = 28613088.

The previous prime is 85843151. The next prime is 85843193. The reversal of 85843152 is 25134858.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85843151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7152 + ... + 14927.

It is an arithmetic number, because the mean of its divisors is an integer number (4152512).

Almost surely, 2^85843152 is an apocalyptic number.

It is an amenable number.

85843152 is an abundant number, since it is smaller than the sum of its proper divisors (163307568).

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

85843152 is a wasteful number, since it uses less digits than its factorization.

85843152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22102 (or 22084 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 85843152 is about 9265.1579587182. The cubic root of 85843152 is about 441.1319888141.

The spelling of 85843152 in words is "eighty-five million, eight hundred forty-three thousand, one hundred fifty-two".