3503325 has 24 divisors (see below), whose sum is σ = 6620608. Its totient is φ = 1601280.

The previous prime is 3503323. The next prime is 3503329. The reversal of 3503325 is 5233053.

It is not a de Polignac number, because 3503325 - 2¹ = 3503323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3503321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2812 + ... + 3861.

Almost surely, 2^3503325 is an apocalyptic number.

3503325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3503325 is a deficient number, since it is larger than the sum of its proper divisors (3117283).

3503325 is a wasteful number, since it uses less digits than its factorization.

3503325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693 (or 6688 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 3503325 is about 1871.7171260637. The cubic root of 3503325 is about 151.8775127021.

Adding to 3503325 its reverse (5233053), we get a palindrome (8736378).

It can be divided in two parts, 3503 and 325, that added together give a triangular number (3828 = T₈₇).

The spelling of 3503325 in words is "three million, five hundred three thousand, three hundred twenty-five".