15441089 has 2 divisors, whose sum is σ = 15441090. Its totient is φ = 15441088.

The previous prime is 15441061. The next prime is 15441121. The reversal of 15441089 is 98014451.

It is an a-pointer prime, because the next prime (15441121) can be obtained adding 15441089 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9560464 + 5880625 = 3092^2 + 2425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15441089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15441059) 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, 7720544 + 7720545.

It is an arithmetic number, because the mean of its divisors is an integer number (7720545).

Almost surely, 2^15441089 is an apocalyptic number.

It is an amenable number.

15441089 is a deficient number, since it is larger than the sum of its proper divisors (1).

15441089 is an equidigital number, since it uses as much as digits as its factorization.

15441089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 15441089 is about 3929.5151100358. The cubic root of 15441089 is about 249.0152676348.

The spelling of 15441089 in words is "fifteen million, four hundred forty-one thousand, eighty-nine".