65472441 has 4 divisors (see below), whose sum is σ = 87296592. Its totient is φ = 43648292.

The previous prime is 65472439. The next prime is 65472443. The reversal of 65472441 is 14427456.

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 an interprime number because it is at equal distance from previous prime (65472439) and next prime (65472443).

It is a cyclic number.

It is not a de Polignac number, because 65472441 - 2¹ = 65472439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65472443) 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, 10912071 + ... + 10912076.

It is an arithmetic number, because the mean of its divisors is an integer number (21824148).

Almost surely, 2^65472441 is an apocalyptic number.

It is an amenable number.

65472441 is a deficient number, since it is larger than the sum of its proper divisors (21824151).

65472441 is a wasteful number, since it uses less digits than its factorization.

65472441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21824150.

The product of its digits is 26880, while the sum is 33.

The square root of 65472441 is about 8091.5042482841. The cubic root of 65472441 is about 403.0443563703.

Adding to 65472441 its reverse (14427456), we get a palindrome (79899897).

The spelling of 65472441 in words is "sixty-five million, four hundred seventy-two thousand, four hundred forty-one".