2503015023 has 4 divisors (see below), whose sum is σ = 3337353368. Its totient is φ = 1668676680.

The previous prime is 2503015007. The next prime is 2503015057. The reversal of 2503015023 is 3205103052.

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

It is not a de Polignac number, because 2503015023 - 2⁴ = 2503015007 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 (2503015093) 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, 417169168 + ... + 417169173.

It is an arithmetic number, because the mean of its divisors is an integer number (834338342).

Almost surely, 2^2503015023 is an apocalyptic number.

2503015023 is a deficient number, since it is larger than the sum of its proper divisors (834338345).

2503015023 is an equidigital number, since it uses as much as digits as its factorization.

2503015023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834338344.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2503015023 is about 50030.1411451137. The cubic root of 2503015023 is about 1357.7541912136.

Adding to 2503015023 its reverse (3205103052), we get a palindrome (5708118075).

The spelling of 2503015023 in words is "two billion, five hundred three million, fifteen thousand, twenty-three".