3501525 has 12 divisors (see below), whose sum is σ = 5789312. Its totient is φ = 1867440.

The previous prime is 3501503. The next prime is 3501587. The reversal of 3501525 is 5251053.

It is not a de Polignac number, because 3501525 - 2⁵ = 3501493 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 11 ways as a sum of consecutive naturals, for example, 23269 + ... + 23418.

Almost surely, 2^3501525 is an apocalyptic number.

It is an amenable number.

3501525 is a deficient number, since it is larger than the sum of its proper divisors (2287787).

3501525 is a wasteful number, since it uses less digits than its factorization.

3501525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46700 (or 46695 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 3501525 is about 1871.2362223942. The cubic root of 3501525 is about 151.8514968118.

Adding to 3501525 its reverse (5251053), we get a palindrome (8752578).

The spelling of 3501525 in words is "three million, five hundred one thousand, five hundred twenty-five".