85003741 has 4 divisors (see below), whose sum is σ = 85081500. Its totient is φ = 84925984.

The previous prime is 85003717. The next prime is 85003747. The reversal of 85003741 is 14730058.

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 38081241 + 46922500 = 6171^2 + 6850^2 .

It is a cyclic number.

It is not a de Polignac number, because 85003741 - 2⁷ = 85003613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85003747) 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, 37216 + ... + 39433.

It is an arithmetic number, because the mean of its divisors is an integer number (21270375).

Almost surely, 2^85003741 is an apocalyptic number.

It is an amenable number.

85003741 is a deficient number, since it is larger than the sum of its proper divisors (77759).

85003741 is a wasteful number, since it uses less digits than its factorization.

85003741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77758.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 85003741 is about 9219.7473392713. The cubic root of 85003741 is about 439.6894175290.

Adding to 85003741 its reverse (14730058), we get a palindrome (99733799).

The spelling of 85003741 in words is "eighty-five million, three thousand, seven hundred forty-one".