65523463 has 2 divisors, whose sum is σ = 65523464. Its totient is φ = 65523462.

The previous prime is 65523461. The next prime is 65523503. The reversal of 65523463 is 36432556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65523463 - 2¹ = 65523461 is a prime.

Together with 65523461, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65523461) 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 as a sum of consecutive naturals, namely, 32761731 + 32761732.

It is an arithmetic number, because the mean of its divisors is an integer number (32761732).

Almost surely, 2^65523463 is an apocalyptic number.

65523463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65523463 is an equidigital number, since it uses as much as digits as its factorization.

65523463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 34.

The square root of 65523463 is about 8094.6564473114. The cubic root of 65523463 is about 403.1490252933.

The spelling of 65523463 in words is "sixty-five million, five hundred twenty-three thousand, four hundred sixty-three".