85293353 has 4 divisors (see below), whose sum is σ = 85317588. Its totient is φ = 85269120.

The previous prime is 85293349. The next prime is 85293359. The reversal of 85293353 is 35339258.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35339258 = 2 ⋅17669629.

It can be written as a sum of positive squares in 2 ways, for example, as 54346384 + 30946969 = 7372^2 + 5563^2 .

It is a cyclic number.

It is not a de Polignac number, because 85293353 - 2² = 85293349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85293359) 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, 5708 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (21329397).

Almost surely, 2^85293353 is an apocalyptic number.

It is an amenable number.

85293353 is a deficient number, since it is larger than the sum of its proper divisors (24235).

85293353 is a wasteful number, since it uses less digits than its factorization.

85293353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24234.

The product of its digits is 97200, while the sum is 38.

The square root of 85293353 is about 9235.4400544858. The cubic root of 85293353 is about 440.1881994494.

The spelling of 85293353 in words is "eighty-five million, two hundred ninety-three thousand, three hundred fifty-three".