985815341 has 4 divisors (see below), whose sum is σ = 1126646112. Its totient is φ = 844984572.

The previous prime is 985815307. The next prime is 985815349. The reversal of 985815341 is 143518589.

985815341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 985815341 - 2¹⁰ = 985814317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 985815292 and 985815301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985815349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70415375 + ... + 70415388.

It is an arithmetic number, because the mean of its divisors is an integer number (281661528).

Almost surely, 2^985815341 is an apocalyptic number.

It is an amenable number.

985815341 is a deficient number, since it is larger than the sum of its proper divisors (140830771).

985815341 is a wasteful number, since it uses less digits than its factorization.

985815341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140830770.

The product of its digits is 172800, while the sum is 44.

The square root of 985815341 is about 31397.6964282414. The cubic root of 985815341 is about 995.2492464147.

The spelling of 985815341 in words is "nine hundred eighty-five million, eight hundred fifteen thousand, three hundred forty-one".