1051159 has 4 divisors (see below), whose sum is σ = 1053216. Its totient is φ = 1049104.

The previous prime is 1051157. The next prime is 1051177. The reversal of 1051159 is 9511501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1051159 - 2¹ = 1051157 is a prime.

It is a super-2 number, since 2×1051159² = 2209870486562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1051159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402 + ... + 1504.

It is an arithmetic number, because the mean of its divisors is an integer number (263304).

2^1051159 is an apocalyptic number.

1051159 is a deficient number, since it is larger than the sum of its proper divisors (2057).

1051159 is an equidigital number, since it uses as much as digits as its factorization.

1051159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 225, while the sum is 22.

The square root of 1051159 is about 1025.2604547138. The cubic root of 1051159 is about 101.6770188628.

The spelling of 1051159 in words is "one million, fifty-one thousand, one hundred fifty-nine".