1064258863 has 4 divisors (see below), whose sum is σ = 1066629600. Its totient is φ = 1061888128.

The previous prime is 1064258851. The next prime is 1064258869. The reversal of 1064258863 is 3688524601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1064258863 - 2¹⁷ = 1064127791 is a prime.

It is a super-2 number, since 2×1064258863² = 2265293854948105538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064258869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184695 + ... + 1185592.

It is an arithmetic number, because the mean of its divisors is an integer number (266657400).

Almost surely, 2^1064258863 is an apocalyptic number.

1064258863 is a deficient number, since it is larger than the sum of its proper divisors (2370737).

1064258863 is an equidigital number, since it uses as much as digits as its factorization.

1064258863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370736.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 1064258863 is about 32622.9805965059. The cubic root of 1064258863 is about 1020.9765295471.

The spelling of 1064258863 in words is "one billion, sixty-four million, two hundred fifty-eight thousand, eight hundred sixty-three".