3443525 has 12 divisors (see below), whose sum is σ = 4299204. Its totient is φ = 2736000.

The previous prime is 3443521. The next prime is 3443533. The reversal of 3443525 is 5253443.

It can be written as a sum of positive squares in 6 ways, for example, as 1940449 + 1503076 = 1393^2 + 1226^2 .

It is not a de Polignac number, because 3443525 - 2² = 3443521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3443494 and 3443503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4145 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (358267).

Almost surely, 2^3443525 is an apocalyptic number.

It is an amenable number.

3443525 is a deficient number, since it is larger than the sum of its proper divisors (855679).

3443525 is a wasteful number, since it uses less digits than its factorization.

3443525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 947 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 3443525 is about 1855.6737320984. The cubic root of 3443525 is about 151.0083909785.

Adding to 3443525 its reverse (5253443), we get a palindrome (8696968).

The spelling of 3443525 in words is "three million, four hundred forty-three thousand, five hundred twenty-five".