3453365 has 4 divisors (see below), whose sum is σ = 4144044. Its totient is φ = 2762688.

The previous prime is 3453361. The next prime is 3453367. The reversal of 3453365 is 5633543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2093809 + 1359556 = 1447^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453365 - 2² = 3453361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345332 + ... + 345341.

It is an arithmetic number, because the mean of its divisors is an integer number (1036011).

Almost surely, 2^3453365 is an apocalyptic number.

It is an amenable number.

3453365 is a deficient number, since it is larger than the sum of its proper divisors (690679).

3453365 is an equidigital number, since it uses as much as digits as its factorization.

3453365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690678.

The product of its digits is 16200, while the sum is 29.

The square root of 3453365 is about 1858.3231688810. The cubic root of 3453365 is about 151.1520915422.

The spelling of 3453365 in words is "three million, four hundred fifty-three thousand, three hundred sixty-five".