3251333225 has 12 divisors (see below), whose sum is σ = 4607603904. Its totient is φ = 2229485520.

The previous prime is 3251333213. The next prime is 3251333233. The reversal of 3251333225 is 5223331523.

It is not a de Polignac number, because 3251333225 - 2¹⁶ = 3251267689 is a prime.

It is a Duffinian number.

It is a Curzon 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, 9289349 + ... + 9289698.

It is an arithmetic number, because the mean of its divisors is an integer number (383966992).

Almost surely, 2^3251333225 is an apocalyptic number.

3251333225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3251333225 is a deficient number, since it is larger than the sum of its proper divisors (1356270679).

3251333225 is a wasteful number, since it uses less digits than its factorization.

3251333225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18579064 (or 18579059 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 3251333225 is about 57020.4632127800. The cubic root of 3251333225 is about 1481.4505538889.

Adding to 3251333225 its reverse (5223331523), we get a palindrome (8474664748).

The spelling of 3251333225 in words is "three billion, two hundred fifty-one million, three hundred thirty-three thousand, two hundred twenty-five".