65413427 has 4 divisors (see below), whose sum is σ = 65429760. Its totient is φ = 65397096.

The previous prime is 65413423. The next prime is 65413429. The reversal of 65413427 is 72431456.

65413427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 65413427 - 2² = 65413423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65413393 and 65413402.

It is not an unprimeable number, because it can be changed into a prime (65413423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393 + ... + 11685.

It is an arithmetic number, because the mean of its divisors is an integer number (16357440).

Almost surely, 2^65413427 is an apocalyptic number.

65413427 is a deficient number, since it is larger than the sum of its proper divisors (16333).

65413427 is an equidigital number, since it uses as much as digits as its factorization.

65413427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16332.

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

The square root of 65413427 is about 8087.8567618375. The cubic root of 65413427 is about 402.9232244396.

The spelling of 65413427 in words is "sixty-five million, four hundred thirteen thousand, four hundred twenty-seven".