65412441 has 28 divisors (see below), whose sum is σ = 99983268. Its totient is φ = 42760224.

The previous prime is 65412433. The next prime is 65412443. The reversal of 65412441 is 14421456.

65412441 is a `hidden beast` number, since 654 + 1 + 2 + 4 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36252441 + 29160000 = 6021^2 + 5400^2 .

It is not a de Polignac number, because 65412441 - 2³ = 65412433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (65412443) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 37791 + ... + 39483.

It is an arithmetic number, because the mean of its divisors is an integer number (3570831).

Almost surely, 2^65412441 is an apocalyptic number.

It is an amenable number.

65412441 is a deficient number, since it is larger than the sum of its proper divisors (34570827).

65412441 is an equidigital number, since it uses as much as digits as its factorization.

65412441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1749 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 65412441 is about 8087.7958060277. The cubic root of 65412441 is about 402.9211999607.

Adding to 65412441 its reverse (14421456), we get a palindrome (79833897).

The spelling of 65412441 in words is "sixty-five million, four hundred twelve thousand, four hundred forty-one".