85263232 has 16 divisors (see below), whose sum is σ = 169860600. Its totient is φ = 42631552.

The previous prime is 85263221. The next prime is 85263239. The reversal of 85263232 is 23236258.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 85263194 and 85263203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85263239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332932 + ... + 333187.

Almost surely, 2^85263232 is an apocalyptic number.

It is an amenable number.

85263232 is a deficient number, since it is larger than the sum of its proper divisors (84597368).

85263232 is an equidigital number, since it uses as much as digits as its factorization.

85263232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666133 (or 666121 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 85263232 is about 9233.8091814808. The cubic root of 85263232 is about 440.1363764590.

The spelling of 85263232 in words is "eighty-five million, two hundred sixty-three thousand, two hundred thirty-two".