2502725723 has 4 divisors (see below), whose sum is σ = 2589026640. Its totient is φ = 2416424808.

The previous prime is 2502725713. The next prime is 2502725761. The reversal of 2502725723 is 3275272052.

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 2502725723 - 2²² = 2498531419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502725713) 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, 43150415 + ... + 43150472.

It is an arithmetic number, because the mean of its divisors is an integer number (647256660).

Almost surely, 2^2502725723 is an apocalyptic number.

2502725723 is a deficient number, since it is larger than the sum of its proper divisors (86300917).

2502725723 is an equidigital number, since it uses as much as digits as its factorization.

2502725723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86300916.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 2502725723 is about 50027.2498044816. The cubic root of 2502725723 is about 1357.7018791795.

Adding to 2502725723 its reverse (3275272052), we get a palindrome (5777997775).

The spelling of 2502725723 in words is "two billion, five hundred two million, seven hundred twenty-five thousand, seven hundred twenty-three".