3525085 has 4 divisors (see below), whose sum is σ = 4230108. Its totient is φ = 2820064.

The previous prime is 3525061. The next prime is 3525133. The reversal of 3525085 is 5805253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2149156 + 1375929 = 1466^2 + 1173^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525085 - 2¹³ = 3516893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352504 + ... + 352513.

It is an arithmetic number, because the mean of its divisors is an integer number (1057527).

Almost surely, 2^3525085 is an apocalyptic number.

It is an amenable number.

3525085 is a deficient number, since it is larger than the sum of its proper divisors (705023).

3525085 is an equidigital number, since it uses as much as digits as its factorization.

3525085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705022.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3525085 is about 1877.5209719202. The cubic root of 3525085 is about 152.1913132366.

The spelling of 3525085 in words is "three million, five hundred twenty-five thousand, eighty-five".