84483785 has 16 divisors (see below), whose sum is σ = 108076800. Its totient is φ = 63213696.

The previous prime is 84483779. The next prime is 84483787. The reversal of 84483785 is 58738448.

It is a cyclic number.

It is not a de Polignac number, because 84483785 - 2¹⁶ = 84418249 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (84483787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1877 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (6754800).

Almost surely, 2^84483785 is an apocalyptic number.

84483785 is the 7505-th pentagonal number.

It is an amenable number.

84483785 is a deficient number, since it is larger than the sum of its proper divisors (23593015).

84483785 is a wasteful number, since it uses less digits than its factorization.

84483785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360.

The product of its digits is 860160, while the sum is 47.

The square root of 84483785 is about 9191.5061333821. The cubic root of 84483785 is about 438.7910771248.

The spelling of 84483785 in words is "eighty-four million, four hundred eighty-three thousand, seven hundred eighty-five".