3580425 has 18 divisors (see below), whose sum is σ = 6413342. Its totient is φ = 1909440.

The previous prime is 3580411. The next prime is 3580429. The reversal of 3580425 is 5240853.

It can be written as a sum of positive squares in 3 ways, for example, as 594441 + 2985984 = 771^2 + 1728^2 .

It is not a de Polignac number, because 3580425 - 2⁵ = 3580393 is a prime.

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 a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3580429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7732 + ... + 8181.

Almost surely, 2^3580425 is an apocalyptic number.

It is an amenable number.

3580425 is a deficient number, since it is larger than the sum of its proper divisors (2832917).

3580425 is a wasteful number, since it uses less digits than its factorization.

3580425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15929 (or 15921 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3580425 is about 1892.2010992492. The cubic root of 3580425 is about 152.9835942937.

It can be divided in two parts, 3580 and 425, that added together give a triangular number (4005 = T₈₉).

The spelling of 3580425 in words is "three million, five hundred eighty thousand, four hundred twenty-five".