7532249 has 2 divisors, whose sum is σ = 7532250. Its totient is φ = 7532248.

The previous prime is 7532221. The next prime is 7532251. The reversal of 7532249 is 9422357.

It is a happy number.

7532249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7507600 + 24649 = 2740^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 7532249 - 2¹⁶ = 7466713 is a prime.

Together with 7532251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7532209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766124 + 3766125.

It is an arithmetic number, because the mean of its divisors is an integer number (3766125).

Almost surely, 2^7532249 is an apocalyptic number.

It is an amenable number.

7532249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7532249 is an equidigital number, since it uses as much as digits as its factorization.

7532249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 7532249 is about 2744.4943067895. The cubic root of 7532249 is about 196.0235377119.

The spelling of 7532249 in words is "seven million, five hundred thirty-two thousand, two hundred forty-nine".