1056281479 has 12 divisors (see below), whose sum is σ = 1170195712. Its totient is φ = 952680960.

The previous prime is 1056281477. The next prime is 1056281503. The reversal of 1056281479 is 9741826501.

It is not a de Polignac number, because 1056281479 - 2¹ = 1056281477 is a prime.

It is a super-2 number, since 2×1056281479² = 2231461125756854882, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056281477) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19002 + ... + 49735.

Almost surely, 2^1056281479 is an apocalyptic number.

1056281479 is a deficient number, since it is larger than the sum of its proper divisors (113914233).

1056281479 is a wasteful number, since it uses less digits than its factorization.

1056281479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68886 (or 68875 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1056281479 is about 32500.4842886995. The cubic root of 1056281479 is about 1018.4191451038.

The spelling of 1056281479 in words is "one billion, fifty-six million, two hundred eighty-one thousand, four hundred seventy-nine".