1063264895 has 16 divisors (see below), whose sum is σ = 1590755328. Its totient is φ = 662814240.

The previous prime is 1063264889. The next prime is 1063264897. The reversal of 1063264895 is 5984623601.

It is not a de Polignac number, because 1063264895 - 2⁸ = 1063264639 is a prime.

It is a super-2 number, since 2×1063264895² = 2261064473878722050, 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 (1063264897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1380479 + ... + 1381248.

It is an arithmetic number, because the mean of its divisors is an integer number (99422208).

Almost surely, 2^1063264895 is an apocalyptic number.

1063264895 is a deficient number, since it is larger than the sum of its proper divisors (527490433).

1063264895 is a wasteful number, since it uses less digits than its factorization.

1063264895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761750.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1063264895 is about 32607.7428688341. The cubic root of 1063264895 is about 1020.6585824356.

The spelling of 1063264895 in words is "one billion, sixty-three million, two hundred sixty-four thousand, eight hundred ninety-five".