1065416563 has 8 divisors (see below), whose sum is σ = 1069339040. Its totient is φ = 1061501760.

The previous prime is 1065416551. The next prime is 1065416623. The reversal of 1065416563 is 3656145601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1065416563 is a prime.

It is a super-2 number, since 2×1065416563² = 2270224905429465938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065416543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447031 + ... + 449407.

It is an arithmetic number, because the mean of its divisors is an integer number (133667380).

Almost surely, 2^1065416563 is an apocalyptic number.

1065416563 is a deficient number, since it is larger than the sum of its proper divisors (3922477).

1065416563 is a wasteful number, since it uses less digits than its factorization.

1065416563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 1065416563 is about 32640.7194007730. The cubic root of 1065416563 is about 1021.3466012282.

The spelling of 1065416563 in words is "one billion, sixty-five million, four hundred sixteen thousand, five hundred sixty-three".