3513025 has 6 divisors (see below), whose sum is σ = 4356182. Its totient is φ = 2810400.

The previous prime is 3513023. The next prime is 3513047. The reversal of 3513025 is 5203153.

3513025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 142129 + 3370896 = 377^2 + 1836^2 .

It is not a de Polignac number, because 3513025 - 2¹ = 3513023 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3512993 and 3513011.

It is not an unprimeable number, because it can be changed into a prime (3513023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70236 + ... + 70285.

Almost surely, 2^3513025 is an apocalyptic number.

It is an amenable number.

3513025 is a deficient number, since it is larger than the sum of its proper divisors (843157).

3513025 is a wasteful number, since it uses less digits than its factorization.

3513025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140531 (or 140526 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3513025 is about 1874.3065384296. The cubic root of 3513025 is about 152.0175562593.

Subtracting from 3513025 its product of nonzero digits (450), we obtain a triangular number (3512575 = T₂₆₅₀).

Adding to 3513025 its reverse (5203153), we get a palindrome (8716178).

The spelling of 3513025 in words is "three million, five hundred thirteen thousand, twenty-five".