65324427 has 16 divisors (see below), whose sum is σ = 99770112. Its totient is φ = 37242720.

The previous prime is 65324423. The next prime is 65324429. The reversal of 65324427 is 72442356.

It is not a de Polignac number, because 65324427 - 2² = 65324423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65324423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6477 + ... + 13137.

It is an arithmetic number, because the mean of its divisors is an integer number (6235632).

Almost surely, 2^65324427 is an apocalyptic number.

65324427 is a deficient number, since it is larger than the sum of its proper divisors (34445685).

65324427 is a wasteful number, since it uses less digits than its factorization.

65324427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138.

The product of its digits is 40320, while the sum is 33.

The square root of 65324427 is about 8082.3528133830. The cubic root of 65324427 is about 402.7404054862.

The spelling of 65324427 in words is "sixty-five million, three hundred twenty-four thousand, four hundred twenty-seven".