2503315343 has 4 divisors (see below), whose sum is σ = 2537607408. Its totient is φ = 2469023280.

The previous prime is 2503315337. The next prime is 2503315361. The reversal of 2503315343 is 3435133052.

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 2503315343 - 2⁶ = 2503315279 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 (2503315313) 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, 17145923 + ... + 17146068.

It is an arithmetic number, because the mean of its divisors is an integer number (634401852).

Almost surely, 2^2503315343 is an apocalyptic number.

2503315343 is a deficient number, since it is larger than the sum of its proper divisors (34292065).

2503315343 is an equidigital number, since it uses as much as digits as its factorization.

2503315343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34292064.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 2503315343 is about 50033.1424457829. The cubic root of 2503315343 is about 1357.8084916510.

Adding to 2503315343 its reverse (3435133052), we get a palindrome (5938448395).

The spelling of 2503315343 in words is "two billion, five hundred three million, three hundred fifteen thousand, three hundred forty-three".