3453005 has 8 divisors (see below), whose sum is σ = 4159512. Its totient is φ = 2751808.

The previous prime is 3452993. The next prime is 3453017. The reversal of 3453005 is 5003543.

It is an interprime number because it is at equal distance from previous prime (3452993) and next prime (3453017).

It can be written as a sum of positive squares in 4 ways, for example, as 586756 + 2866249 = 766^2 + 1693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3453005 - 2¹⁶ = 3387469 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 7 ways as a sum of consecutive naturals, for example, 287 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (519939).

Almost surely, 2^3453005 is an apocalyptic number.

It is an amenable number.

3453005 is a deficient number, since it is larger than the sum of its proper divisors (706507).

3453005 is a wasteful number, since it uses less digits than its factorization.

3453005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3453005 is about 1858.2263048402. The cubic root of 3453005 is about 151.1468390185.

Adding to 3453005 its reverse (5003543), we get a palindrome (8456548).

The spelling of 3453005 in words is "three million, four hundred fifty-three thousand, five".