84255248 has 40 divisors (see below), whose sum is σ = 203528640. Its totient is φ = 32826240.

The previous prime is 84255191. The next prime is 84255251.

84255248 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32963 + ... + 35426.

It is an arithmetic number, because the mean of its divisors is an integer number (5088216).

Almost surely, 2^84255248 is an apocalyptic number.

84255248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84255248 is an abundant number, since it is smaller than the sum of its proper divisors (119273392).

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

84255248 is a wasteful number, since it uses less digits than its factorization.

84255248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68415 (or 68409 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

The square root of 84255248 is about 9179.0657476674. The cubic root of 84255248 is about 438.3950620592.

The spelling of 84255248 in words is "eighty-four million, two hundred fifty-five thousand, two hundred forty-eight".