85894353 has 24 divisors (see below), whose sum is σ = 134927208. Its totient is φ = 52434432.

The previous prime is 85894343. The next prime is 85894423. The reversal of 85894353 is 35349858.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62536464 + 23357889 = 7908^2 + 4833^2 .

It is not a de Polignac number, because 85894353 - 2⁴ = 85894337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85894299 and 85894308.

It is not an unprimeable number, because it can be changed into a prime (85894313) 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 23 ways as a sum of consecutive naturals, for example, 1926 + ... + 13247.

It is an arithmetic number, because the mean of its divisors is an integer number (5621967).

Almost surely, 2^85894353 is an apocalyptic number.

It is an amenable number.

85894353 is a deficient number, since it is larger than the sum of its proper divisors (49032855).

85894353 is a wasteful number, since it uses less digits than its factorization.

85894353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233 (or 15230 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 85894353 is about 9267.9206405752. The cubic root of 85894353 is about 441.2196755209.

The spelling of 85894353 in words is "eighty-five million, eight hundred ninety-four thousand, three hundred fifty-three".