2409873 has 8 divisors (see below), whose sum is σ = 3221568. Its totient is φ = 1602384.

The previous prime is 2409863. The next prime is 2409893. The reversal of 2409873 is 3789042.

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

It is not a de Polignac number, because 2409873 - 2¹⁶ = 2344337 is a prime.

It is a super-2 number, since 2×2409873² = 11614975752258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2409833) 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, 711 + ... + 2307.

It is an arithmetic number, because the mean of its divisors is an integer number (402696).

2^2409873 is an apocalyptic number.

It is an amenable number.

2409873 is a deficient number, since it is larger than the sum of its proper divisors (811695).

2409873 is a wasteful number, since it uses less digits than its factorization.

2409873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2409873 is about 1552.3765651413. The cubic root of 2409873 is about 134.0699308263.

The spelling of 2409873 in words is "two million, four hundred nine thousand, eight hundred seventy-three".