1503233325 has 72 divisors (see below), whose sum is σ = 2945588256. Its totient is φ = 726768000.

The previous prime is 1503233293. The next prime is 1503233327. The reversal of 1503233325 is 5233323051.

1503233325 is a `hidden beast` number, since 1 + 5 + 0 + 323 + 332 + 5 = 666.

It is not a de Polignac number, because 1503233325 - 2⁵ = 1503233293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503233327) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1214607 + ... + 1215843.

It is an arithmetic number, because the mean of its divisors is an integer number (40910948).

Almost surely, 2^1503233325 is an apocalyptic number.

1503233325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1503233325 is a deficient number, since it is larger than the sum of its proper divisors (1442354931).

1503233325 is a wasteful number, since it uses less digits than its factorization.

1503233325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1503233325 is about 38771.5530382779. The cubic root of 1503233325 is about 1145.5361485446.

Adding to 1503233325 its reverse (5233323051), we get a palindrome (6736556376).

The spelling of 1503233325 in words is "one billion, five hundred three million, two hundred thirty-three thousand, three hundred twenty-five".