84485200 has 30 divisors (see below), whose sum is σ = 202976654. Its totient is φ = 33793920.

The previous prime is 84485143. The next prime is 84485209. The reversal of 84485200 is 258448.

It can be written as a sum of positive squares in 3 ways, for example, as 652864 + 83832336 = 808^2 + 9156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84485209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105207 + ... + 106006.

Almost surely, 2^84485200 is an apocalyptic number.

84485200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84485200 is an abundant number, since it is smaller than the sum of its proper divisors (118491454).

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

84485200 is a wasteful number, since it uses less digits than its factorization.

84485200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211231 (or 211220 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 84485200 is about 9191.5831062989. The cubic root of 84485200 is about 438.7935268489.

The spelling of 84485200 in words is "eighty-four million, four hundred eighty-five thousand, two hundred".