1032161 has 4 divisors (see below), whose sum is σ = 1111572. Its totient is φ = 952752.

The previous prime is 1032151. The next prime is 1032191. The reversal of 1032161 is 1612301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1612301 = 331 ⋅4871.

It can be written as a sum of positive squares in 2 ways, for example, as 185761 + 846400 = 431^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032161 - 2¹⁰ = 1031137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1032131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39686 + ... + 39711.

It is an arithmetic number, because the mean of its divisors is an integer number (277893).

2^1032161 is an apocalyptic number.

It is an amenable number.

1032161 is a deficient number, since it is larger than the sum of its proper divisors (79411).

1032161 is an equidigital number, since it uses as much as digits as its factorization.

1032161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79410.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1032161 is about 1015.9532469558. The cubic root of 1032161 is about 101.0607418174.

Adding to 1032161 its reverse (1612301), we get a palindrome (2644462).

The spelling of 1032161 in words is "one million, thirty-two thousand, one hundred sixty-one".