2502243 has 12 divisors (see below), whose sum is σ = 3804840. Its totient is φ = 1580256.

The previous prime is 2502229. The next prime is 2502251. The reversal of 2502243 is 3422052.

2502243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2502243 - 2⁵ = 2502211 is a prime.

It is a super-2 number, since 2×2502243² = 12522440062098, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2502263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7146 + ... + 7487.

It is an arithmetic number, because the mean of its divisors is an integer number (317070).

2^2502243 is an apocalyptic number.

2502243 is a deficient number, since it is larger than the sum of its proper divisors (1302597).

2502243 is a wasteful number, since it uses less digits than its factorization.

2502243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14658 (or 14655 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2502243 is about 1581.8479699390. The cubic root of 2502243 is about 135.7614582882.

Adding to 2502243 its reverse (3422052), we get a palindrome (5924295).

The spelling of 2502243 in words is "two million, five hundred two thousand, two hundred forty-three".