85333330 has 8 divisors (see below), whose sum is σ = 153600012. Its totient is φ = 34133328.

The previous prime is 85333321. The next prime is 85333331. The reversal of 85333330 is 3333358.

It can be written as a sum of positive squares in 2 ways, for example, as 77951241 + 7382089 = 8829^2 + 2717^2 .

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

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (85333331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4266657 + ... + 4266676.

Almost surely, 2^85333330 is an apocalyptic number.

85333330 is a deficient number, since it is larger than the sum of its proper divisors (68266682).

85333330 is a wasteful number, since it uses less digits than its factorization.

85333330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8533340.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 85333330 is about 9237.6041266121. The cubic root of 85333330 is about 440.2569607868.

Adding to 85333330 its sum of digits (28), we get a palindrome (85333358).

Adding to 85333330 its reverse (3333358), we get a palindrome (88666688).

The spelling of 85333330 in words is "eighty-five million, three hundred thirty-three thousand, three hundred thirty".