65499463 has 2 divisors, whose sum is σ = 65499464. Its totient is φ = 65499462.

The previous prime is 65499437. The next prime is 65499481. The reversal of 65499463 is 36499456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65499463 - 2²⁵ = 31945031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65499493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32749731 + 32749732.

It is an arithmetic number, because the mean of its divisors is an integer number (32749732).

Almost surely, 2^65499463 is an apocalyptic number.

65499463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65499463 is an equidigital number, since it uses as much as digits as its factorization.

65499463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 46.

The square root of 65499463 is about 8093.1738520805. The cubic root of 65499463 is about 403.0997973387.

The spelling of 65499463 in words is "sixty-five million, four hundred ninety-nine thousand, four hundred sixty-three".