1056963472 has 10 divisors (see below), whose sum is σ = 2047866758. Its totient is φ = 528481728.

The previous prime is 1056963463. The next prime is 1056963473. The reversal of 1056963472 is 2743696501.

It can be written as a sum of positive squares in only one way, i.e., 696115456 + 360848016 = 26384^2 + 18996^2 .

It is a super-2 number, since 2×1056963472² = 2234343562284589568, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1056963473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33030093 + ... + 33030124.

Almost surely, 2^1056963472 is an apocalyptic number.

It is an amenable number.

1056963472 is a deficient number, since it is larger than the sum of its proper divisors (990903286).

1056963472 is an equidigital number, since it uses as much as digits as its factorization.

1056963472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66060225 (or 66060219 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 1056963472 is about 32510.9746393429. The cubic root of 1056963472 is about 1018.6382802853.

The spelling of 1056963472 in words is "one billion, fifty-six million, nine hundred sixty-three thousand, four hundred seventy-two".