1204125 has 48 divisors (see below), whose sum is σ = 2283840. Its totient is φ = 561600.

The previous prime is 1204117. The next prime is 1204139. The reversal of 1204125 is 5214021.

It is not a de Polignac number, because 1204125 - 2³ = 1204117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 9.

It is a nialpdrome in base 13.

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 47 ways as a sum of consecutive naturals, for example, 63366 + ... + 63384.

It is an arithmetic number, because the mean of its divisors is an integer number (47580).

2^1204125 is an apocalyptic number.

1204125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1204125 is a deficient number, since it is larger than the sum of its proper divisors (1079715).

1204125 is a wasteful number, since it uses less digits than its factorization.

1204125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1204125 is about 1097.3262960487. The cubic root of 1204125 is about 106.3874806251.

Adding to 1204125 its reverse (5214021), we get a palindrome (6418146).

The spelling of 1204125 in words is "one million, two hundred four thousand, one hundred twenty-five".