2502423 has 48 divisors (see below), whose sum is σ = 4732416. Its totient is φ = 1235520.

The previous prime is 2502407. The next prime is 2502443. The reversal of 2502423 is 3242052.

It is not a de Polignac number, because 2502423 - 2⁴ = 2502407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502396 and 2502405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15861 + ... + 16017.

It is an arithmetic number, because the mean of its divisors is an integer number (98592).

2^2502423 is an apocalyptic number.

2502423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2502423 is a deficient number, since it is larger than the sum of its proper divisors (2229993).

2502423 is a wasteful number, since it uses less digits than its factorization.

2502423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 201 counting only the distinct ones).

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

The square root of 2502423 is about 1581.9048643961. The cubic root of 2502423 is about 135.7647135645.

Adding to 2502423 its reverse (3242052), we get a palindrome (5744475).

The spelling of 2502423 in words is "two million, five hundred two thousand, four hundred twenty-three".