1481125 has 24 divisors (see below), whose sum is σ = 2011464. Its totient is φ = 1088000.

The previous prime is 1481113. The next prime is 1481143. The reversal of 1481125 is 5211841.

1481125 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 12 ways, for example, as 1028196 + 452929 = 1014^2 + 673^2 .

It is not a de Polignac number, because 1481125 - 2¹⁵ = 1448357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1481096 and 1481105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36105 + ... + 36145.

It is an arithmetic number, because the mean of its divisors is an integer number (83811).

2^1481125 is an apocalyptic number.

It is an amenable number.

1481125 is a deficient number, since it is larger than the sum of its proper divisors (530339).

1481125 is an equidigital number, since it uses as much as digits as its factorization.

1481125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 63 counting only the distinct ones).

The product of its digits is 320, while the sum is 22.

The square root of 1481125 is about 1217.0147903785. The cubic root of 1481125 is about 113.9892520902.

Adding to 1481125 its reverse (5211841), we get a palindrome (6692966).

The spelling of 1481125 in words is "one million, four hundred eighty-one thousand, one hundred twenty-five".