85084330 has 8 divisors (see below), whose sum is σ = 153151812. Its totient is φ = 34033728.

The previous prime is 85084297. The next prime is 85084331. The reversal of 85084330 is 3348058.

It can be written as a sum of positive squares in 2 ways, for example, as 71014329 + 14070001 = 8427^2 + 3751^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 85084292 and 85084301.

It is not an unprimeable number, because it can be changed into a prime (85084331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4254207 + ... + 4254226.

Almost surely, 2^85084330 is an apocalyptic number.

85084330 is a deficient number, since it is larger than the sum of its proper divisors (68067482).

85084330 is a wasteful number, since it uses less digits than its factorization.

85084330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508440.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 85084330 is about 9224.1167598855. The cubic root of 85084330 is about 439.8283248994.

The spelling of 85084330 in words is "eighty-five million, eighty-four thousand, three hundred thirty".