85852232 has 8 divisors (see below), whose sum is σ = 160972950. Its totient is φ = 42926112.

The previous prime is 85852231. The next prime is 85852253. The reversal of 85852232 is 23225858.

It can be written as a sum of positive squares in only one way, i.e., 53202436 + 32649796 = 7294^2 + 5714^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 85852192 and 85852201.

It is not an unprimeable number, because it can be changed into a prime (85852231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365757 + ... + 5365772.

Almost surely, 2^85852232 is an apocalyptic number.

It is an amenable number.

85852232 is a deficient number, since it is larger than the sum of its proper divisors (75120718).

85852232 is a wasteful number, since it uses less digits than its factorization.

85852232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731535 (or 10731531 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 85852232 is about 9265.6479535972. The cubic root of 85852232 is about 441.1475417427.

The spelling of 85852232 in words is "eighty-five million, eight hundred fifty-two thousand, two hundred thirty-two".