85432236 has 48 divisors (see below), whose sum is σ = 205860480. Its totient is φ = 27561600.

The previous prime is 85432213. The next prime is 85432253. The reversal of 85432236 is 63223458.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85432197 and 85432206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46536 + ... + 48336.

It is an arithmetic number, because the mean of its divisors is an integer number (4288760).

Almost surely, 2^85432236 is an apocalyptic number.

It is an amenable number.

85432236 is an abundant number, since it is smaller than the sum of its proper divisors (120428244).

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

85432236 is a wasteful number, since it uses less digits than its factorization.

85432236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 85432236 is about 9242.9560206678. The cubic root of 85432236 is about 440.4269890843.

The spelling of 85432236 in words is "eighty-five million, four hundred thirty-two thousand, two hundred thirty-six".