85386248 has 16 divisors (see below), whose sum is σ = 160285500. Its totient is φ = 42643456.

The previous prime is 85386241. The next prime is 85386251. The reversal of 85386248 is 84268358.

It can be written as a sum of positive squares in 2 ways, for example, as 67930564 + 17455684 = 8242^2 + 4178^2 .

It is a super-2 number, since 2×85386248² = 14581622695035008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85386199 and 85386208.

It is not an unprimeable number, because it can be changed into a prime (85386241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688 + ... + 13176.

Almost surely, 2^85386248 is an apocalyptic number.

It is an amenable number.

85386248 is a deficient number, since it is larger than the sum of its proper divisors (74899252).

85386248 is a wasteful number, since it uses less digits than its factorization.

85386248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12424 (or 12420 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 85386248 is about 9240.4679535184. The cubic root of 85386248 is about 440.3479479140.

The spelling of 85386248 in words is "eighty-five million, three hundred eighty-six thousand, two hundred forty-eight".