1063443625 has 8 divisors (see below), whose sum is σ = 1327177800. Its totient is φ = 850754800.

The previous prime is 1063443611. The next prime is 1063443637. The reversal of 1063443625 is 5263443601.

1063443625 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 175642009 + 887801616 = 13253^2 + 29796^2 .

It is not a de Polignac number, because 1063443625 - 2⁵ = 1063443593 is a prime.

It is a super-2 number, since 2×1063443625² = 2261824687106281250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253650 + ... + 4253899.

It is an arithmetic number, because the mean of its divisors is an integer number (165897225).

Almost surely, 2^1063443625 is an apocalyptic number.

It is an amenable number.

1063443625 is a deficient number, since it is larger than the sum of its proper divisors (263734175).

1063443625 is an frugal number, since it uses more digits than its factorization.

1063443625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8507564 (or 8507554 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1063443625 is about 32610.4833604165. The cubic root of 1063443625 is about 1020.7157685889.

The spelling of 1063443625 in words is "one billion, sixty-three million, four hundred forty-three thousand, six hundred twenty-five".