15041249 has 2 divisors, whose sum is σ = 15041250. Its totient is φ = 15041248.

The previous prime is 15041239. The next prime is 15041251. The reversal of 15041249 is 94214051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12909649 + 2131600 = 3593^2 + 1460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15041249 is a prime.

Together with 15041251, 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 (15041239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7520624 + 7520625.

It is an arithmetic number, because the mean of its divisors is an integer number (7520625).

Almost surely, 2^15041249 is an apocalyptic number.

It is an amenable number.

15041249 is a deficient number, since it is larger than the sum of its proper divisors (1).

15041249 is an equidigital number, since it uses as much as digits as its factorization.

15041249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 15041249 is about 3878.3049132321. The cubic root of 15041249 is about 246.8470644884.

The spelling of 15041249 in words is "fifteen million, forty-one thousand, two hundred forty-nine".