85459832 has 8 divisors (see below), whose sum is σ = 160237200. Its totient is φ = 42729912.

The previous prime is 85459831. The next prime is 85459873. The reversal of 85459832 is 23895458.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85459831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5341232 + ... + 5341247.

It is an arithmetic number, because the mean of its divisors is an integer number (20029650).

Almost surely, 2^85459832 is an apocalyptic number.

It is an amenable number.

85459832 is a deficient number, since it is larger than the sum of its proper divisors (74777368).

85459832 is a wasteful number, since it uses less digits than its factorization.

85459832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10682485 (or 10682481 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 85459832 is about 9244.4487126059. The cubic root of 85459832 is about 440.4744056699.

The spelling of 85459832 in words is "eighty-five million, four hundred fifty-nine thousand, eight hundred thirty-two".