2523042103 has 4 divisors (see below), whose sum is σ = 2530271800. Its totient is φ = 2515812408.

The previous prime is 2523042089. The next prime is 2523042107. The reversal of 2523042103 is 3012403252.

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 2523042103 - 2¹³ = 2523033911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523042107) 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, 3614325 + ... + 3615022.

It is an arithmetic number, because the mean of its divisors is an integer number (632567950).

Almost surely, 2^2523042103 is an apocalyptic number.

2523042103 is a deficient number, since it is larger than the sum of its proper divisors (7229697).

2523042103 is an equidigital number, since it uses as much as digits as its factorization.

2523042103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229696.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2523042103 is about 50229.8925242728. The cubic root of 2523042103 is about 1361.3657889461.

Adding to 2523042103 its reverse (3012403252), we get a palindrome (5535445355).

The spelling of 2523042103 in words is "two billion, five hundred twenty-three million, forty-two thousand, one hundred three".