65256041 has 4 divisors (see below), whose sum is σ = 65274000. Its totient is φ = 65238084.

The previous prime is 65256007. The next prime is 65256073. The reversal of 65256041 is 14065256.

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-65256041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65255995 and 65256013.

It is not an unprimeable number, because it can be changed into a prime (65256941) 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, 1391 + ... + 11508.

It is an arithmetic number, because the mean of its divisors is an integer number (16318500).

Almost surely, 2^65256041 is an apocalyptic number.

It is an amenable number.

65256041 is a deficient number, since it is larger than the sum of its proper divisors (17959).

65256041 is a wasteful number, since it uses less digits than its factorization.

65256041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17958.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 65256041 is about 8078.1211305600. The cubic root of 65256041 is about 402.5998178423.

The spelling of 65256041 in words is "sixty-five million, two hundred fifty-six thousand, forty-one".