865514041 has 4 divisors (see below), whose sum is σ = 989158912. Its totient is φ = 741869172.

The previous prime is 865514033. The next prime is 865514051. The reversal of 865514041 is 140415568.

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 865514041 - 2³ = 865514033 is a prime.

It is a super-2 number, since 2×865514041² = 1498229110336299362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 865513988 and 865514006.

It is not an unprimeable number, because it can be changed into a prime (865514021) 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, 61822425 + ... + 61822438.

It is an arithmetic number, because the mean of its divisors is an integer number (247289728).

Almost surely, 2^865514041 is an apocalyptic number.

It is an amenable number.

865514041 is a deficient number, since it is larger than the sum of its proper divisors (123644871).

865514041 is a wasteful number, since it uses less digits than its factorization.

865514041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123644870.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 865514041 is about 29419.6200009449. The cubic root of 865514041 is about 952.9966468687.

The spelling of 865514041 in words is "eight hundred sixty-five million, five hundred fourteen thousand, forty-one".