16241089 has 2 divisors, whose sum is σ = 16241090. Its totient is φ = 16241088.

The previous prime is 16241083. The next prime is 16241101. The reversal of 16241089 is 98014261.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15840400 + 400689 = 3980^2 + 633^2 .

It is a cyclic number.

It is not a de Polignac number, because 16241089 - 2⁹ = 16240577 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16241089.

It is not a weakly prime, because it can be changed into another prime (16241083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120544 + 8120545.

It is an arithmetic number, because the mean of its divisors is an integer number (8120545).

Almost surely, 2^16241089 is an apocalyptic number.

It is an amenable number.

16241089 is a deficient number, since it is larger than the sum of its proper divisors (1).

16241089 is an equidigital number, since it uses as much as digits as its factorization.

16241089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 16241089 is about 4030.0234490633. The cubic root of 16241089 is about 253.2435437026.

The spelling of 16241089 in words is "sixteen million, two hundred forty-one thousand, eighty-nine".