1874425 has 12 divisors (see below), whose sum is σ = 2656576. Its totient is φ = 1285200.

The previous prime is 1874417. The next prime is 1874441. The reversal of 1874425 is 5244781.

It is not a de Polignac number, because 1874425 - 2³ = 1874417 is a prime.

It is a Duffinian number.

1874425 is a lucky 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 11 ways as a sum of consecutive naturals, for example, 5181 + ... + 5530.

2^1874425 is an apocalyptic number.

It is an amenable number.

1874425 is a deficient number, since it is larger than the sum of its proper divisors (782151).

1874425 is a wasteful number, since it uses less digits than its factorization.

1874425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728 (or 10723 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 1874425 is about 1369.0964173498. The cubic root of 1874425 is about 123.2979973438.

It can be divided in two parts, 18744 and 25, that added together give a square (18769 = 137²).

The spelling of 1874425 in words is "one million, eight hundred seventy-four thousand, four hundred twenty-five".