1051441 has 4 divisors (see below), whose sum is σ = 1106800. Its totient is φ = 996084.

The previous prime is 1051423. The next prime is 1051459. The reversal of 1051441 is 1441501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1441501 = 1171 ⋅1231.

It is an interprime number because it is at equal distance from previous prime (1051423) and next prime (1051459).

It is a cyclic number.

It is not a de Polignac number, because 1051441 - 2⁵ = 1051409 is a prime.

It is a super-2 number, since 2×1051441² = 2211056352962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051471) 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, 27651 + ... + 27688.

It is an arithmetic number, because the mean of its divisors is an integer number (276700).

2^1051441 is an apocalyptic number.

It is an amenable number.

1051441 is a deficient number, since it is larger than the sum of its proper divisors (55359).

1051441 is an equidigital number, since it uses as much as digits as its factorization.

1051441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55358.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1051441 is about 1025.3979715213. The cubic root of 1051441 is about 101.6861105276.

Adding to 1051441 its reverse (1441501), we get a palindrome (2492942).

The spelling of 1051441 in words is "one million, fifty-one thousand, four hundred forty-one".