85335353 has 4 divisors (see below), whose sum is σ = 86945508. Its totient is φ = 83725200.

The previous prime is 85335331. The next prime is 85335361. The reversal of 85335353 is 35353358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45050944 + 40284409 = 6712^2 + 6347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85335353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85335323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804998 + ... + 805103.

It is an arithmetic number, because the mean of its divisors is an integer number (21736377).

Almost surely, 2^85335353 is an apocalyptic number.

It is an amenable number.

85335353 is a deficient number, since it is larger than the sum of its proper divisors (1610155).

85335353 is a wasteful number, since it uses less digits than its factorization.

85335353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610154.

The product of its digits is 81000, while the sum is 35.

The square root of 85335353 is about 9237.7136240522. The cubic root of 85335353 is about 440.2604398213.

The spelling of 85335353 in words is "eighty-five million, three hundred thirty-five thousand, three hundred fifty-three".