2502225 has 48 divisors (see below), whose sum is σ = 5029440. Its totient is φ = 1209600.

The previous prime is 2502211. The next prime is 2502229. The reversal of 2502225 is 5222052.

It is not a de Polignac number, because 2502225 - 2⁴ = 2502209 is a prime.

It is a super-2 number, since 2×2502225² = 12522259901250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2502198 and 2502207.

It is not an unprimeable number, because it can be changed into a prime (2502229) 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, 7257 + ... + 7593.

It is an arithmetic number, because the mean of its divisors is an integer number (104780).

2^2502225 is an apocalyptic number.

2502225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2502225 is an abundant number, since it is smaller than the sum of its proper divisors (2527215).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2502225 is a wasteful number, since it uses less digits than its factorization.

2502225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2502225 is about 1581.8422803807. The cubic root of 2502225 is about 135.7611327520.

Adding to 2502225 its reverse (5222052), we get a palindrome (7724277).

The spelling of 2502225 in words is "two million, five hundred two thousand, two hundred twenty-five".