85814741 has 8 divisors (see below), whose sum is σ = 88889400. Its totient is φ = 82747840.

The previous prime is 85814731. The next prime is 85814761. The reversal of 85814741 is 14741858.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23483716 + 62331025 = 4846^2 + 7895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85814741 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85814695 and 85814704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85814711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29375 + ... + 32163.

It is an arithmetic number, because the mean of its divisors is an integer number (11111175).

Almost surely, 2^85814741 is an apocalyptic number.

It is an amenable number.

85814741 is a deficient number, since it is larger than the sum of its proper divisors (3074659).

85814741 is a wasteful number, since it uses less digits than its factorization.

85814741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879.

The product of its digits is 35840, while the sum is 38.

The square root of 85814741 is about 9263.6246145880. The cubic root of 85814741 is about 441.0833171629.

The spelling of 85814741 in words is "eighty-five million, eight hundred fourteen thousand, seven hundred forty-one".