2450523 has 4 divisors (see below), whose sum is σ = 3267368. Its totient is φ = 1633680.

The previous prime is 2450491. The next prime is 2450531. The reversal of 2450523 is 3250542.

2450523 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 not a de Polignac number, because 2450523 - 2⁵ = 2450491 is a prime.

It is a D-number.

It is a Duffinian number.

2450523 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2450523.

It is not an unprimeable number, because it can be changed into a prime (2450573) 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, 408418 + ... + 408423.

It is an arithmetic number, because the mean of its divisors is an integer number (816842).

2^2450523 is an apocalyptic number.

2450523 is a deficient number, since it is larger than the sum of its proper divisors (816845).

2450523 is an equidigital number, since it uses as much as digits as its factorization.

2450523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816844.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2450523 is about 1565.4146415567. The cubic root of 2450523 is about 134.8195669072.

The spelling of 2450523 in words is "two million, four hundred fifty thousand, five hundred twenty-three".