2504343 has 4 divisors (see below), whose sum is σ = 3339128. Its totient is φ = 1669560.

The previous prime is 2504329. The next prime is 2504347. The reversal of 2504343 is 3434052.

It is a happy number.

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

It is not a de Polignac number, because 2504343 - 2¹⁴ = 2487959 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504347) 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, 417388 + ... + 417393.

It is an arithmetic number, because the mean of its divisors is an integer number (834782).

2^2504343 is an apocalyptic number.

2504343 is a deficient number, since it is larger than the sum of its proper divisors (834785).

2504343 is an equidigital number, since it uses as much as digits as its factorization.

2504343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834784.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2504343 is about 1582.5116113318. The cubic root of 2504343 is about 135.7994268020.

Adding to 2504343 its reverse (3434052), we get a palindrome (5938395).

The spelling of 2504343 in words is "two million, five hundred four thousand, three hundred forty-three".