3609453 has 4 divisors (see below), whose sum is σ = 4812608. Its totient is φ = 2406300.

The previous prime is 3609451. The next prime is 3609469. The reversal of 3609453 is 3549063.

It is a happy number.

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 not a de Polignac number, because 3609453 - 2¹ = 3609451 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3609453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601573 + ... + 601578.

It is an arithmetic number, because the mean of its divisors is an integer number (1203152).

Almost surely, 2^3609453 is an apocalyptic number.

It is an amenable number.

3609453 is a deficient number, since it is larger than the sum of its proper divisors (1203155).

3609453 is a wasteful number, since it uses less digits than its factorization.

3609453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203154.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3609453 is about 1899.8560471783. The cubic root of 3609453 is about 153.3959159575.

The spelling of 3609453 in words is "three million, six hundred nine thousand, four hundred fifty-three".