85388248 has 24 divisors (see below), whose sum is σ = 175982940. Its totient is φ = 38812400.

The previous prime is 85388231. The next prime is 85388257. The reversal of 85388248 is 84288358.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85388198 and 85388207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43138 + ... + 45073.

Almost surely, 2^85388248 is an apocalyptic number.

85388248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

85388248 is an abundant number, since it is smaller than the sum of its proper divisors (90594692).

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

85388248 is a wasteful number, since it uses less digits than its factorization.

85388248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88239 (or 88224 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The square root of 85388248 is about 9240.5761725122. The cubic root of 85388248 is about 440.3513859736.

The spelling of 85388248 in words is "eighty-five million, three hundred eighty-eight thousand, two hundred forty-eight".