2404523 has 8 divisors (see below), whose sum is σ = 2657280. Its totient is φ = 2157480.

The previous prime is 2404483. The next prime is 2404529. The reversal of 2404523 is 3254042.

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 2404523 - 2⁶ = 2404459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2404495 and 2404504.

It is not an unprimeable number, because it can be changed into a prime (2404529) 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, 515 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (332160).

2^2404523 is an apocalyptic number.

2404523 is a deficient number, since it is larger than the sum of its proper divisors (252757).

2404523 is a wasteful number, since it uses less digits than its factorization.

2404523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2404523 is about 1550.6524433283. The cubic root of 2404523 is about 133.9706440483.

Adding to 2404523 its reverse (3254042), we get a palindrome (5658565).

The spelling of 2404523 in words is "two million, four hundred four thousand, five hundred twenty-three".