65071423 has 2 divisors, whose sum is σ = 65071424. Its totient is φ = 65071422.

The previous prime is 65071411. The next prime is 65071441. The reversal of 65071423 is 32417056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65071423 - 2²¹ = 62974271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65071391 and 65071400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65071403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32535711 + 32535712.

It is an arithmetic number, because the mean of its divisors is an integer number (32535712).

Almost surely, 2^65071423 is an apocalyptic number.

65071423 is a deficient number, since it is larger than the sum of its proper divisors (1).

65071423 is an equidigital number, since it uses as much as digits as its factorization.

65071423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 65071423 is about 8066.6859985994. The cubic root of 65071423 is about 402.2197897958.

Adding to 65071423 its reverse (32417056), we get a palindrome (97488479).

The spelling of 65071423 in words is "sixty-five million, seventy-one thousand, four hundred twenty-three".