65324423 has 2 divisors, whose sum is σ = 65324424. Its totient is φ = 65324422.

The previous prime is 65324419. The next prime is 65324429. The reversal of 65324423 is 32442356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65324423 - 2² = 65324419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65324429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32662211 + 32662212.

It is an arithmetic number, because the mean of its divisors is an integer number (32662212).

Almost surely, 2^65324423 is an apocalyptic number.

65324423 is a deficient number, since it is larger than the sum of its proper divisors (1).

65324423 is an equidigital number, since it uses as much as digits as its factorization.

65324423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 29.

The square root of 65324423 is about 8082.3525659303. The cubic root of 65324423 is about 402.7403972659.

Adding to 65324423 its reverse (32442356), we get a palindrome (97766779).

The spelling of 65324423 in words is "sixty-five million, three hundred twenty-four thousand, four hundred twenty-three".