1063400528 has 10 divisors (see below), whose sum is σ = 2060338554. Its totient is φ = 531700256.

The previous prime is 1063400489. The next prime is 1063400537. The reversal of 1063400528 is 8250043601.

It can be written as a sum of positive squares in only one way, i.e., 539539984 + 523860544 = 23228^2 + 22888^2 .

It is a super-2 number, since 2×1063400528² = 2261641365901357568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063400528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33231251 + ... + 33231282.

Almost surely, 2^1063400528 is an apocalyptic number.

It is an amenable number.

1063400528 is a deficient number, since it is larger than the sum of its proper divisors (996938026).

1063400528 is an equidigital number, since it uses as much as digits as its factorization.

1063400528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66462541 (or 66462535 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1063400528 is about 32609.8225692812. The cubic root of 1063400528 is about 1020.7019799308.

The spelling of 1063400528 in words is "one billion, sixty-three million, four hundred thousand, five hundred twenty-eight".