3525115 has 16 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 2535520.

The previous prime is 3525061. The next prime is 3525133. The reversal of 3525115 is 5115253.

3525115 = 6² + 7² + ... + 219².

It is not a de Polignac number, because 3525115 - 2⁹ = 3524603 is a prime.

3525115 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5586 + ... + 6184.

It is an arithmetic number, because the mean of its divisors is an integer number (291600).

Almost surely, 2^3525115 is an apocalyptic number.

3525115 is a deficient number, since it is larger than the sum of its proper divisors (1140485).

3525115 is a wasteful number, since it uses less digits than its factorization.

3525115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722.

The product of its digits is 750, while the sum is 22.

The square root of 3525115 is about 1877.5289611615. The cubic root of 3525115 is about 152.1917449733.

The spelling of 3525115 in words is "three million, five hundred twenty-five thousand, one hundred fifteen".