65499063 has 16 divisors (see below), whose sum is σ = 103028736. Its totient is φ = 36220320.

The previous prime is 65499053. The next prime is 65499089. The reversal of 65499063 is 36099456.

It is not a de Polignac number, because 65499063 - 2⁴ = 65499047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65499053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49656 + ... + 50957.

It is an arithmetic number, because the mean of its divisors is an integer number (6439296).

Almost surely, 2^65499063 is an apocalyptic number.

65499063 is a deficient number, since it is larger than the sum of its proper divisors (37529673).

65499063 is a wasteful number, since it uses less digits than its factorization.

65499063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100654.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 65499063 is about 8093.1491398590. The cubic root of 65499063 is about 403.0989767710.

The spelling of 65499063 in words is "sixty-five million, four hundred ninety-nine thousand, sixty-three".