1056147932 has 24 divisors (see below), whose sum is σ = 2113167840. Its totient is φ = 452448000.

The previous prime is 1056147923. The next prime is 1056147941. The reversal of 1056147932 is 2397416501.

It is an interprime number because it is at equal distance from previous prime (1056147923) and next prime (1056147941).

It is a super-2 number, since 2×1056147932² = 2230896908535753248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 77744 + ... + 90312.

It is an arithmetic number, because the mean of its divisors is an integer number (88048660).

Almost surely, 2^1056147932 is an apocalyptic number.

It is an amenable number.

1056147932 is an abundant number, since it is smaller than the sum of its proper divisors (1057019908).

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

1056147932 is a wasteful number, since it uses less digits than its factorization.

1056147932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15581 (or 15579 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1056147932 is about 32498.4296851402. The cubic root of 1056147932 is about 1018.3762232891.

The spelling of 1056147932 in words is "one billion, fifty-six million, one hundred forty-seven thousand, nine hundred thirty-two".