65472413 has 4 divisors (see below), whose sum is σ = 65504640. Its totient is φ = 65440188.

The previous prime is 65472391. The next prime is 65472419. The reversal of 65472413 is 31427456.

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 65472413 - 2⁶ = 65472349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65472413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65472419) 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, 12845 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (16376160).

Almost surely, 2^65472413 is an apocalyptic number.

It is an amenable number.

65472413 is a deficient number, since it is larger than the sum of its proper divisors (32227).

65472413 is a wasteful number, since it uses less digits than its factorization.

65472413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32226.

The product of its digits is 20160, while the sum is 32.

The square root of 65472413 is about 8091.5025180741. The cubic root of 65472413 is about 403.0442989148.

Adding to 65472413 its reverse (31427456), we get a palindrome (96899869).

The spelling of 65472413 in words is "sixty-five million, four hundred seventy-two thousand, four hundred thirteen".