13250333 has 2 divisors, whose sum is σ = 13250334. Its totient is φ = 13250332.

The previous prime is 13250311. The next prime is 13250357. The reversal of 13250333 is 33305231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12581209 + 669124 = 3547^2 + 818^2 .

It is a cyclic number.

It is not a de Polignac number, because 13250333 - 2⁶ = 13250269 is a prime.

It is a super-2 number, since 2×13250333² = 351142649221778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13250383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625166 + 6625167.

It is an arithmetic number, because the mean of its divisors is an integer number (6625167).

Almost surely, 2^13250333 is an apocalyptic number.

It is an amenable number.

13250333 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250333 is an equidigital number, since it uses as much as digits as its factorization.

13250333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 13250333 is about 3640.1006854207. The cubic root of 13250333 is about 236.6331568857.

Adding to 13250333 its reverse (33305231), we get a palindrome (46555564).

The spelling of 13250333 in words is "thirteen million, two hundred fifty thousand, three hundred thirty-three".