2500423 has 4 divisors (see below), whose sum is σ = 2568040. Its totient is φ = 2432808.

The previous prime is 2500417. The next prime is 2500439. The reversal of 2500423 is 3240052.

2500423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2500423 - 2¹⁷ = 2369351 is a prime.

It is a Duffinian number.

2500423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2500397 and 2500406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33753 + ... + 33826.

It is an arithmetic number, because the mean of its divisors is an integer number (642010).

2^2500423 is an apocalyptic number.

2500423 is a deficient number, since it is larger than the sum of its proper divisors (67617).

2500423 is an equidigital number, since it uses as much as digits as its factorization.

2500423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67616.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2500423 is about 1581.2725887715. The cubic root of 2500423 is about 135.7285350557.

Adding to 2500423 its reverse (3240052), we get a palindrome (5740475).

The spelling of 2500423 in words is "two million, five hundred thousand, four hundred twenty-three".