85351753 has 4 divisors (see below), whose sum is σ = 85370260. Its totient is φ = 85333248.

The previous prime is 85351751. The next prime is 85351759. The reversal of 85351753 is 35715358.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 30769209 + 54582544 = 5547^2 + 7388^2 .

It is a cyclic number.

It is not a de Polignac number, because 85351753 - 2¹ = 85351751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85351751) 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, 3853 + ... + 13621.

It is an arithmetic number, because the mean of its divisors is an integer number (21342565).

Almost surely, 2^85351753 is an apocalyptic number.

It is an amenable number.

85351753 is a deficient number, since it is larger than the sum of its proper divisors (18507).

85351753 is an equidigital number, since it uses as much as digits as its factorization.

85351753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18506.

The product of its digits is 63000, while the sum is 37.

The square root of 85351753 is about 9238.6012469421. The cubic root of 85351753 is about 440.2886415316.

The spelling of 85351753 in words is "eighty-five million, three hundred fifty-one thousand, seven hundred fifty-three".