2502143 has 8 divisors (see below), whose sum is σ = 2872320. Its totient is φ = 2135160.

The previous prime is 2502133. The next prime is 2502151. The reversal of 2502143 is 3412052.

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 2502143 - 2⁶ = 2502079 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 (2502113) 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, 1238 + ... + 2556.

It is an arithmetic number, because the mean of its divisors is an integer number (359040).

2^2502143 is an apocalyptic number.

2502143 is a deficient number, since it is larger than the sum of its proper divisors (370177).

2502143 is a wasteful number, since it uses less digits than its factorization.

2502143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2502143 is about 1581.8163610230. The cubic root of 2502143 is about 135.7596497340.

Adding to 2502143 its reverse (3412052), we get a palindrome (5914195).

Subtracting 2502143 from its reverse (3412052), we obtain a palindrome (909909).

The spelling of 2502143 in words is "two million, five hundred two thousand, one hundred forty-three".