65302423 has 16 divisors (see below), whose sum is σ = 71327520. Its totient is φ = 59544576.

The previous prime is 65302397. The next prime is 65302441. The reversal of 65302423 is 32420356.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 65302423 - 2¹³ = 65294231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65302453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114483 + ... + 115051.

It is an arithmetic number, because the mean of its divisors is an integer number (4457970).

Almost surely, 2^65302423 is an apocalyptic number.

65302423 is a deficient number, since it is larger than the sum of its proper divisors (6025097).

65302423 is a wasteful number, since it uses less digits than its factorization.

65302423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 65302423 is about 8080.9914614483. The cubic root of 65302423 is about 402.6951804686.

Adding to 65302423 its reverse (32420356), we get a palindrome (97722779).

The spelling of 65302423 in words is "sixty-five million, three hundred two thousand, four hundred twenty-three".