2506032203 has 4 divisors (see below), whose sum is σ = 2653445880. Its totient is φ = 2358618528.

The previous prime is 2506032173. The next prime is 2506032247. The reversal of 2506032203 is 3022306052.

It is a happy number.

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 2506032203 - 2⁸ = 2506031947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2506032293) 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, 73706813 + ... + 73706846.

It is an arithmetic number, because the mean of its divisors is an integer number (663361470).

Almost surely, 2^2506032203 is an apocalyptic number.

2506032203 is a deficient number, since it is larger than the sum of its proper divisors (147413677).

2506032203 is a wasteful number, since it uses less digits than its factorization.

2506032203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147413676.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2506032203 is about 50060.2856863602. The cubic root of 2506032203 is about 1358.2995260492.

Adding to 2506032203 its reverse (3022306052), we get a palindrome (5528338255).

The spelling of 2506032203 in words is "two billion, five hundred six million, thirty-two thousand, two hundred three".