1064629263 has 8 divisors (see below), whose sum is σ = 1440692608. Its totient is φ = 699159384.

The previous prime is 1064629259. The next prime is 1064629273. The reversal of 1064629263 is 3629264601.

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

It is not a de Polignac number, because 1064629263 - 2² = 1064629259 is a prime.

It is a super-2 number, since 2×1064629263² = 2266870935271846338, 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 (1064629243) 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, 2648131 + ... + 2648532.

It is an arithmetic number, because the mean of its divisors is an integer number (180086576).

Almost surely, 2^1064629263 is an apocalyptic number.

1064629263 is a deficient number, since it is larger than the sum of its proper divisors (376063345).

1064629263 is an equidigital number, since it uses as much as digits as its factorization.

1064629263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296733.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 1064629263 is about 32628.6570823869. The cubic root of 1064629263 is about 1021.0949612106.

The spelling of 1064629263 in words is "one billion, sixty-four million, six hundred twenty-nine thousand, two hundred sixty-three".