1053481 has 16 divisors (see below), whose sum is σ = 1270080. Its totient is φ = 861120.

The previous prime is 1053467. The next prime is 1053487. The reversal of 1053481 is 1843501.

It is not a de Polignac number, because 1053481 - 2⁵ = 1053449 is a prime.

It is a super-2 number, since 2×1053481² = 2219644434722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053487) 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 15 ways as a sum of consecutive naturals, for example, 7510 + ... + 7648.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1053481 is an apocalyptic number.

1053481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1053481 is a deficient number, since it is larger than the sum of its proper divisors (216599).

1053481 is a wasteful number, since it uses less digits than its factorization.

1053481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1053481 is about 1026.3922252239. The cubic root of 1053481 is about 101.7518316513.

Adding to 1053481 its reverse (1843501), we get a palindrome (2896982).

The spelling of 1053481 in words is "one million, fifty-three thousand, four hundred eighty-one".