15083249 has 2 divisors, whose sum is σ = 15083250. Its totient is φ = 15083248.

The previous prime is 15083213. The next prime is 15083251. The reversal of 15083249 is 94238051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 2608225 = 3532^2 + 1615^2 .

It is an emirp because it is prime and its reverse (94238051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15083249 - 2⁸ = 15082993 is a prime.

Together with 15083251, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₉₇₅₇₂₂ and since 15083249 and 975722 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (15083279) 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, 7541624 + 7541625.

It is an arithmetic number, because the mean of its divisors is an integer number (7541625).

Almost surely, 2^15083249 is an apocalyptic number.

It is an amenable number.

15083249 is a deficient number, since it is larger than the sum of its proper divisors (1).

15083249 is an equidigital number, since it uses as much as digits as its factorization.

15083249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 15083249 is about 3883.7158752926. The cubic root of 15083249 is about 247.0766097384.

The spelling of 15083249 in words is "fifteen million, eighty-three thousand, two hundred forty-nine".