1063323404 has 24 divisors (see below), whose sum is σ = 2186134608. Its totient is φ = 446149440.

The previous prime is 1063323403. The next prime is 1063323439. The reversal of 1063323404 is 4043233601.

It is a happy number.

It is a super-2 number, since 2×1063323404² = 2261313322988294432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1063323403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928907 + ... + 930050.

It is an arithmetic number, because the mean of its divisors is an integer number (91088942).

Almost surely, 2^1063323404 is an apocalyptic number.

It is an amenable number.

1063323404 is an abundant number, since it is smaller than the sum of its proper divisors (1122811204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063323404 is a wasteful number, since it uses less digits than its factorization.

1063323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858985 (or 1858983 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 1063323404 is about 32608.6400207062. The cubic root of 1063323404 is about 1020.6773035834.

The spelling of 1063323404 in words is "one billion, sixty-three million, three hundred twenty-three thousand, four hundred four".