2303525 has 12 divisors (see below), whose sum is σ = 3264672. Its totient is φ = 1579440.

The previous prime is 2303513. The next prime is 2303531. The reversal of 2303525 is 5253032.

It is not a de Polignac number, because 2303525 - 2⁶ = 2303461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303497 and 2303506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6407 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (272056).

2^2303525 is an apocalyptic number.

2303525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303525 is a deficient number, since it is larger than the sum of its proper divisors (961147).

2303525 is a wasteful number, since it uses less digits than its factorization.

2303525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180 (or 13175 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2303525 is about 1517.7368019522. The cubic root of 2303525 is about 132.0680128537.

Adding to 2303525 its reverse (5253032), we get a palindrome (7556557).

The spelling of 2303525 in words is "two million, three hundred three thousand, five hundred twenty-five".