2520012703 has 8 divisors (see below), whose sum is σ = 2717176896. Its totient is φ = 2323322400.

The previous prime is 2520012701. The next prime is 2520012709. The reversal of 2520012703 is 3072100252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2520012703 - 2¹ = 2520012701 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 (2520012701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107383 + ... + 128728.

It is an arithmetic number, because the mean of its divisors is an integer number (339647112).

Almost surely, 2^2520012703 is an apocalyptic number.

2520012703 is a deficient number, since it is larger than the sum of its proper divisors (197164193).

2520012703 is a wasteful number, since it uses less digits than its factorization.

2520012703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236945.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2520012703 is about 50199.7281167936. The cubic root of 2520012703 is about 1360.8207097578.

Adding to 2520012703 its reverse (3072100252), we get a palindrome (5592112955).

The spelling of 2520012703 in words is "two billion, five hundred twenty million, twelve thousand, seven hundred three".