3453613 has 4 divisors (see below), whose sum is σ = 3461920. Its totient is φ = 3445308.

The previous prime is 3453589. The next prime is 3453623. The reversal of 3453613 is 3163543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3453613 - 2⁹ = 3453101 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 (3453623) 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, 3495 + ... + 4372.

It is an arithmetic number, because the mean of its divisors is an integer number (865480).

Almost surely, 2^3453613 is an apocalyptic number.

It is an amenable number.

3453613 is a deficient number, since it is larger than the sum of its proper divisors (8307).

3453613 is an equidigital number, since it uses as much as digits as its factorization.

3453613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306.

The product of its digits is 3240, while the sum is 25.

The square root of 3453613 is about 1858.3898945055. The cubic root of 3453613 is about 151.1557097350.

The spelling of 3453613 in words is "three million, four hundred fifty-three thousand, six hundred thirteen".