2409573 has 8 divisors (see below), whose sum is σ = 3251808. Its totient is φ = 1586864.

The previous prime is 2409569. The next prime is 2409593. The reversal of 2409573 is 3759042.

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 2409573 - 2² = 2409569 is a prime.

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 2409573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4590 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (406476).

2^2409573 is an apocalyptic number.

It is an amenable number.

2409573 is a deficient number, since it is larger than the sum of its proper divisors (842235).

2409573 is an equidigital number, since it uses as much as digits as its factorization.

2409573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2409573 is about 1552.2799360940. The cubic root of 2409573 is about 134.0643672345.

The spelling of 2409573 in words is "two million, four hundred nine thousand, five hundred seventy-three".