15998341 has 2 divisors, whose sum is σ = 15998342. Its totient is φ = 15998340.

The previous prime is 15998329. The next prime is 15998357. The reversal of 15998341 is 14389951.

15998341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15374241 + 624100 = 3921^2 + 790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15998341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15998294 and 15998303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15998321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7999170 + 7999171.

It is an arithmetic number, because the mean of its divisors is an integer number (7999171).

Almost surely, 2^15998341 is an apocalyptic number.

It is an amenable number.

15998341 is a deficient number, since it is larger than the sum of its proper divisors (1).

15998341 is an equidigital number, since it uses as much as digits as its factorization.

15998341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 40.

The square root of 15998341 is about 3999.7926196242. The cubic root of 15998341 is about 251.9755004737.

The spelling of 15998341 in words is "fifteen million, nine hundred ninety-eight thousand, three hundred forty-one".