1056625212 has 24 divisors (see below), whose sum is σ = 2466326016. Its totient is φ = 352084528.

The previous prime is 1056625187. The next prime is 1056625247. The reversal of 1056625212 is 2125266501.

It is a super-2 number, since 2×1056625212² = 2232913677268089888, 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 1056625212.

It is a congruent number.

It is an unprimeable number.

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, 24103 + ... + 51905.

It is an arithmetic number, because the mean of its divisors is an integer number (102763584).

Almost surely, 2^1056625212 is an apocalyptic number.

1056625212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1056625212 is an abundant number, since it is smaller than the sum of its proper divisors (1409700804).

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

1056625212 is a wasteful number, since it uses less digits than its factorization.

1056625212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30977 (or 30975 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1056625212 is about 32505.7719797577. The cubic root of 1056625212 is about 1018.5296037613.

It can be divided in two parts, 10566 and 25212, that added together give a triangular number (35778 = T₂₆₇).

The spelling of 1056625212 in words is "one billion, fifty-six million, six hundred twenty-five thousand, two hundred twelve".