1056159 has 40 divisors (see below), whose sum is σ = 1829520. Its totient is φ = 601344.

The previous prime is 1056149. The next prime is 1056161. The reversal of 1056159 is 9516501.

1056159 = 31³ + 32³ + ... + 47³.

It is not a de Polignac number, because 1056159 - 2¹² = 1052063 is a prime.

It is a super-2 number, since 2×1056159² = 2230943666562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17872 + ... + 17930.

It is an arithmetic number, because the mean of its divisors is an integer number (45738).

2^1056159 is an apocalyptic number.

1056159 is a deficient number, since it is larger than the sum of its proper divisors (773361).

1056159 is a wasteful number, since it uses less digits than its factorization.

1056159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 1056159 is about 1027.6959667139. The cubic root of 1056159 is about 101.8379780666.

It can be divided in two parts, 10 and 56159, that added together give a square (56169 = 237²).

The spelling of 1056159 in words is "one million, fifty-six thousand, one hundred fifty-nine".