1825704 has 24 divisors (see below), whose sum is σ = 4944810. Its totient is φ = 608544.

The previous prime is 1825699. The next prime is 1825711. The reversal of 1825704 is 4075281.

It can be written as a sum of positive squares in only one way, i.e., 1664100 + 161604 = 1290^2 + 402^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-4 number, since 4×1825704⁴ (a number of 26 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 12607 + ... + 12750.

2^1825704 is an apocalyptic number.

It is an amenable number.

1825704 is an abundant number, since it is smaller than the sum of its proper divisors (3119106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1825704 is a wasteful number, since it uses less digits than its factorization.

1825704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25369 (or 25362 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1825704 is about 1351.1861455773. The cubic root of 1825704 is about 122.2203310390.

It can be divided in two parts, 182 and 5704, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 1825704 in words is "one million, eight hundred twenty-five thousand, seven hundred four".