2402525 has 12 divisors (see below), whose sum is σ = 3154932. Its totient is φ = 1808640.

The previous prime is 2402509. The next prime is 2402537. The reversal of 2402525 is 5252042.

2402525 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 6 ways, for example, as 58564 + 2343961 = 242^2 + 1531^2 .

It is not a de Polignac number, because 2402525 - 2⁴ = 2402509 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2402497 and 2402506.

It is a congruent number.

It is an unprimeable number.

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, 2402 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (262911).

2^2402525 is an apocalyptic number.

2402525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2402525 is a deficient number, since it is larger than the sum of its proper divisors (752407).

2402525 is a wasteful number, since it uses less digits than its factorization.

2402525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2402525 is about 1550.0080644951. The cubic root of 2402525 is about 133.9335268431.

Adding to 2402525 its reverse (5252042), we get a palindrome (7654567).

It can be divided in two parts, 24025 and 25, that multiplied together give a square (600625 = 775²).

The spelling of 2402525 in words is "two million, four hundred two thousand, five hundred twenty-five".