65614463 has 2 divisors, whose sum is σ = 65614464. Its totient is φ = 65614462.

The previous prime is 65614457. The next prime is 65614481. The reversal of 65614463 is 36441656.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65614463 - 2⁴ = 65614447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65614453) 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, 32807231 + 32807232.

It is an arithmetic number, because the mean of its divisors is an integer number (32807232).

Almost surely, 2^65614463 is an apocalyptic number.

65614463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65614463 is an equidigital number, since it uses as much as digits as its factorization.

65614463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 65614463 is about 8100.2754891423. The cubic root of 65614463 is about 403.3355721631.

The spelling of 65614463 in words is "sixty-five million, six hundred fourteen thousand, four hundred sixty-three".