7248251 has 2 divisors, whose sum is σ = 7248252. Its totient is φ = 7248250.

The previous prime is 7248233. The next prime is 7248277. The reversal of 7248251 is 1528427.

It is a weak prime.

It is an emirp because it is prime and its reverse (1528427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7248251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7248211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3624125 + 3624126.

It is an arithmetic number, because the mean of its divisors is an integer number (3624126).

Almost surely, 2^7248251 is an apocalyptic number.

7248251 is a deficient number, since it is larger than the sum of its proper divisors (1).

7248251 is an equidigital number, since it uses as much as digits as its factorization.

7248251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 7248251 is about 2692.2576028308. The cubic root of 7248251 is about 193.5282671860.

The spelling of 7248251 in words is "seven million, two hundred forty-eight thousand, two hundred fifty-one".