3525389 has 8 divisors (see below), whose sum is σ = 4084800. Its totient is φ = 2979936.

The previous prime is 3525377. The next prime is 3525391. The reversal of 3525389 is 9835253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3525389 - 2⁸ = 3525133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939 + ... + 3960.

It is an arithmetic number, because the mean of its divisors is an integer number (510600).

Almost surely, 2^3525389 is an apocalyptic number.

It is an amenable number.

3525389 is a deficient number, since it is larger than the sum of its proper divisors (559411).

3525389 is an equidigital number, since it uses as much as digits as its factorization.

3525389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979.

The product of its digits is 32400, while the sum is 35.

The square root of 3525389 is about 1877.6019279922. The cubic root of 3525389 is about 152.1956880558.

The spelling of 3525389 in words is "three million, five hundred twenty-five thousand, three hundred eighty-nine".