85301330 has 8 divisors (see below), whose sum is σ = 153542412. Its totient is φ = 34120528.

The previous prime is 85301311. The next prime is 85301339. The reversal of 85301330 is 3310358.

It can be written as a sum of positive squares in 2 ways, for example, as 82864609 + 2436721 = 9103^2 + 1561^2 .

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 = 85301296 and 85301305.

It is not an unprimeable number, because it can be changed into a prime (85301339) 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, 4265057 + ... + 4265076.

Almost surely, 2^85301330 is an apocalyptic number.

85301330 is a deficient number, since it is larger than the sum of its proper divisors (68241082).

85301330 is a wasteful number, since it uses less digits than its factorization.

85301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530140.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 85301330 is about 9235.8719133604. The cubic root of 85301330 is about 440.2019217841.

Adding to 85301330 its reverse (3310358), we get a palindrome (88611688).

The spelling of 85301330 in words is "eighty-five million, three hundred one thousand, three hundred thirty".