85804248 has 32 divisors (see below), whose sum is σ = 216207360. Its totient is φ = 28375200.

The previous prime is 85804241. The next prime is 85804261. The reversal of 85804248 is 84240858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85804241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11028 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (6756480).

Almost surely, 2^85804248 is an apocalyptic number.

It is an amenable number.

85804248 is an abundant number, since it is smaller than the sum of its proper divisors (130403112).

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

85804248 is a wasteful number, since it uses less digits than its factorization.

85804248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28287 (or 28283 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 85804248 is about 9263.0582422869. The cubic root of 85804248 is about 441.0653386049.

The spelling of 85804248 in words is "eighty-five million, eight hundred four thousand, two hundred forty-eight".