3453025 has 12 divisors (see below), whose sum is σ = 4398652. Its totient is φ = 2687040.

The previous prime is 3453019. The next prime is 3453031. The reversal of 3453025 is 5203543.

It is an interprime number because it is at equal distance from previous prime (3453019) and next prime (3453031).

It can be written as a sum of positive squares in 6 ways, for example, as 41616 + 3411409 = 204^2 + 1847^2 .

It is not a de Polignac number, because 3453025 - 2³ = 3453017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3452987 and 3453005.

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, 942 + ... + 2791.

Almost surely, 2^3453025 is an apocalyptic number.

It is an amenable number.

3453025 is a deficient number, since it is larger than the sum of its proper divisors (945627).

3453025 is a wasteful number, since it uses less digits than its factorization.

3453025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780 (or 3775 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3453025 is about 1858.2316863082. The cubic root of 3453025 is about 151.1471308350.

Adding to 3453025 its reverse (5203543), we get a palindrome (8656568).

The spelling of 3453025 in words is "three million, four hundred fifty-three thousand, twenty-five".