3525399 has 6 divisors (see below), whose sum is σ = 5092256. Its totient is φ = 2350260.

The previous prime is 3525391. The next prime is 3525419. The reversal of 3525399 is 9935253.

It is not a de Polignac number, because 3525399 - 2³ = 3525391 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 (3525391) by changing a digit.

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, 195847 + ... + 195864.

Almost surely, 2^3525399 is an apocalyptic number.

3525399 is a deficient number, since it is larger than the sum of its proper divisors (1566857).

3525399 is a wasteful number, since it uses less digits than its factorization.

3525399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391717 (or 391714 counting only the distinct ones).

The product of its digits is 36450, while the sum is 36.

The square root of 3525399 is about 1877.6045909616. The cubic root of 3525399 is about 152.1958319601.

The spelling of 3525399 in words is "three million, five hundred twenty-five thousand, three hundred ninety-nine".