84750785 has 8 divisors (see below), whose sum is σ = 116229696. Its totient is φ = 58114800.

The previous prime is 84750767. The next prime is 84750793. The reversal of 84750785 is 58705748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84750785 - 2¹⁴ = 84734401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210691 + ... + 1210760.

It is an arithmetic number, because the mean of its divisors is an integer number (14528712).

Almost surely, 2^84750785 is an apocalyptic number.

It is an amenable number.

84750785 is a deficient number, since it is larger than the sum of its proper divisors (31478911).

84750785 is a wasteful number, since it uses less digits than its factorization.

84750785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421463.

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 84750785 is about 9206.0189550098. The cubic root of 84750785 is about 439.2528383720.

The spelling of 84750785 in words is "eighty-four million, seven hundred fifty thousand, seven hundred eighty-five".