13332251 has 2 divisors, whose sum is σ = 13332252. Its totient is φ = 13332250.

The previous prime is 13332223. The next prime is 13332269. The reversal of 13332251 is 15223331.

It is a strong prime.

It is an emirp because it is prime and its reverse (15223331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13332251 - 2¹⁴ = 13315867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13332211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666125 + 6666126.

It is an arithmetic number, because the mean of its divisors is an integer number (6666126).

Almost surely, 2^13332251 is an apocalyptic number.

13332251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332251 is an equidigital number, since it uses as much as digits as its factorization.

13332251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 20.

The square root of 13332251 is about 3651.3355090980. The cubic root of 13332251 is about 237.1198038854.

Adding to 13332251 its reverse (15223331), we get a palindrome (28555582).

The spelling of 13332251 in words is "thirteen million, three hundred thirty-two thousand, two hundred fifty-one".