3251512223 has 2 divisors, whose sum is σ = 3251512224. Its totient is φ = 3251512222.

The previous prime is 3251512213. The next prime is 3251512273. The reversal of 3251512223 is 3222151523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3251512223 - 2¹⁴ = 3251495839 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3251512192 and 3251512201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3251512213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625756111 + 1625756112.

It is an arithmetic number, because the mean of its divisors is an integer number (1625756112).

Almost surely, 2^3251512223 is an apocalyptic number.

3251512223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251512223 is an equidigital number, since it uses as much as digits as its factorization.

3251512223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 3251512223 is about 57022.0327855821. The cubic root of 3251512223 is about 1481.4777398463.

Adding to 3251512223 its reverse (3222151523), we get a palindrome (6473663746).

The spelling of 3251512223 in words is "three billion, two hundred fifty-one million, five hundred twelve thousand, two hundred twenty-three".