85372248 has 32 divisors (see below), whose sum is σ = 229849200. Its totient is φ = 26268288.

The previous prime is 85372247. The next prime is 85372253. The reversal of 85372248 is 84227358.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85372247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136503 + ... + 137126.

Almost surely, 2^85372248 is an apocalyptic number.

It is an amenable number.

85372248 is an abundant number, since it is smaller than the sum of its proper divisors (144476952).

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

85372248 is a wasteful number, since it uses less digits than its factorization.

85372248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273651 (or 273647 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 85372248 is about 9239.7103850716. The cubic root of 85372248 is about 440.3238799937.

The spelling of 85372248 in words is "eighty-five million, three hundred seventy-two thousand, two hundred forty-eight".