865230941 has 4 divisors (see below), whose sum is σ = 866676000. Its totient is φ = 863785884.

The previous prime is 865230917. The next prime is 865230973. The reversal of 865230941 is 149032568.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-865230941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 865230895 and 865230904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (865230901) 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, 721631 + ... + 722828.

It is an arithmetic number, because the mean of its divisors is an integer number (216669000).

Almost surely, 2^865230941 is an apocalyptic number.

It is an amenable number.

865230941 is a deficient number, since it is larger than the sum of its proper divisors (1445059).

865230941 is a wasteful number, since it uses less digits than its factorization.

865230941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445058.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 865230941 is about 29414.8081924734. The cubic root of 865230941 is about 952.8927306760.

It can be divided in two parts, 8652 and 30941, that added together give a palindrome (39593).

The spelling of 865230941 in words is "eight hundred sixty-five million, two hundred thirty thousand, nine hundred forty-one".