1874525 has 12 divisors (see below), whose sum is σ = 2351412. Its totient is φ = 1482240.

The previous prime is 1874513. The next prime is 1874527. The reversal of 1874525 is 5254781.

It can be written as a sum of positive squares in 6 ways, for example, as 329476 + 1545049 = 574^2 + 1243^2 .

It is not a de Polignac number, because 1874525 - 2⁶ = 1874461 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1874491 and 1874500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1874527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2039 + ... + 2811.

It is an arithmetic number, because the mean of its divisors is an integer number (195951).

2^1874525 is an apocalyptic number.

It is an amenable number.

1874525 is a deficient number, since it is larger than the sum of its proper divisors (476887).

1874525 is an equidigital number, since it uses as much as digits as its factorization.

1874525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 875 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 1874525 is about 1369.1329373001. The cubic root of 1874525 is about 123.3001899417.

The spelling of 1874525 in words is "one million, eight hundred seventy-four thousand, five hundred twenty-five".