2502369 has 6 divisors (see below), whose sum is σ = 3614546. Its totient is φ = 1668240.

The previous prime is 2502361. The next prime is 2502371. The reversal of 2502369 is 9632052.

2502369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2286144 + 216225 = 1512^2 + 465^2 .

It is not a de Polignac number, because 2502369 - 2³ = 2502361 is a prime.

It is a super-2 number, since 2×2502369² = 12523701224322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2502361) 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 5 ways as a sum of consecutive naturals, for example, 139012 + ... + 139029.

2^2502369 is an apocalyptic number.

It is an amenable number.

2502369 is a deficient number, since it is larger than the sum of its proper divisors (1112177).

2502369 is a wasteful number, since it uses less digits than its factorization.

2502369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278047 (or 278044 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2502369 is about 1581.8877962738. The cubic root of 2502369 is about 135.7637369980.

The spelling of 2502369 in words is "two million, five hundred two thousand, three hundred sixty-nine".