1051040 has 24 divisors (see below), whose sum is σ = 2483460. Its totient is φ = 420352.

The previous prime is 1051027. The next prime is 1051051. The reversal of 1051040 is 401501.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 26896 = 1012^2 + 164^2 .

It is a super-2 number, since 2×1051040² = 2209370163200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 3444.

2^1051040 is an apocalyptic number.

1051040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051040 is an abundant number, since it is smaller than the sum of its proper divisors (1432420).

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

1051040 is an equidigital number, since it uses as much as digits as its factorization.

1051040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584 (or 6576 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1051040 is about 1025.2024190373. The cubic root of 1051040 is about 101.6731818214.

Adding to 1051040 its reverse (401501), we get a palindrome (1452541).

The spelling of 1051040 in words is "one million, fifty-one thousand, forty".