3525513 has 8 divisors (see below), whose sum is σ = 4709376. Its totient is φ = 2346000.

The previous prime is 3525499. The next prime is 3525521. The reversal of 3525513 is 3155253.

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

It is not a de Polignac number, because 3525513 - 2⁴ = 3525497 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3525553) 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, 2488 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (588672).

Almost surely, 2^3525513 is an apocalyptic number.

It is an amenable number.

3525513 is a deficient number, since it is larger than the sum of its proper divisors (1183863).

3525513 is a wasteful number, since it uses less digits than its factorization.

3525513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its digits is 2250, while the sum is 24.

The square root of 3525513 is about 1877.6349485456. The cubic root of 3525513 is about 152.1974724494.

The spelling of 3525513 in words is "three million, five hundred twenty-five thousand, five hundred thirteen".