1404125 has 16 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 1094800.

The previous prime is 1404107. The next prime is 1404131. The reversal of 1404125 is 5214041.

It is not a de Polignac number, because 1404125 - 2⁶ = 1404061 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5756 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (112320).

2^1404125 is an apocalyptic number.

It is an amenable number.

1404125 is a deficient number, since it is larger than the sum of its proper divisors (392995).

1404125 is an equidigital number, since it uses as much as digits as its factorization.

1404125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1404125 is about 1184.9578051559. The cubic root of 1404125 is about 111.9786577106.

Adding to 1404125 its reverse (5214041), we get a palindrome (6618166).

The spelling of 1404125 in words is "one million, four hundred four thousand, one hundred twenty-five".