65488463 has 2 divisors, whose sum is σ = 65488464. Its totient is φ = 65488462.

The previous prime is 65488453. The next prime is 65488477. The reversal of 65488463 is 36488456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65488463 - 2¹⁴ = 65472079 is a prime.

It is a super-2 number, since 2×65488463² = 8577477572204738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65488433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32744231 + 32744232.

It is an arithmetic number, because the mean of its divisors is an integer number (32744232).

Almost surely, 2^65488463 is an apocalyptic number.

65488463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65488463 is an equidigital number, since it uses as much as digits as its factorization.

65488463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 44.

The square root of 65488463 is about 8092.4942384904. The cubic root of 65488463 is about 403.0772305073.

The spelling of 65488463 in words is "sixty-five million, four hundred eighty-eight thousand, four hundred sixty-three".