65424361 has 4 divisors (see below), whose sum is σ = 66400912. Its totient is φ = 64447812.

The previous prime is 65424341. The next prime is 65424367. The reversal of 65424361 is 16342456.

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-65424361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65424367) 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, 488175 + ... + 488308.

It is an arithmetic number, because the mean of its divisors is an integer number (16600228).

Almost surely, 2^65424361 is an apocalyptic number.

It is an amenable number.

65424361 is a deficient number, since it is larger than the sum of its proper divisors (976551).

65424361 is an equidigital number, since it uses as much as digits as its factorization.

65424361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976550.

The product of its digits is 17280, while the sum is 31.

The square root of 65424361 is about 8088.5326852279. The cubic root of 65424361 is about 402.9456730269.

The spelling of 65424361 in words is "sixty-five million, four hundred twenty-four thousand, three hundred sixty-one".