18050941 has 2 divisors, whose sum is σ = 18050942. Its totient is φ = 18050940.

The previous prime is 18050933. The next prime is 18050971. The reversal of 18050941 is 14905081.

It is a happy number.

It is the 1735-th star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15960025 + 2090916 = 3995^2 + 1446^2 .

It is a cyclic number.

It is not a de Polignac number, because 18050941 - 2³ = 18050933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18050911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9025470 + 9025471.

It is an arithmetic number, because the mean of its divisors is an integer number (9025471).

Almost surely, 2^18050941 is an apocalyptic number.

It is an amenable number.

18050941 is a deficient number, since it is larger than the sum of its proper divisors (1).

18050941 is an equidigital number, since it uses as much as digits as its factorization.

18050941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 18050941 is about 4248.6399000151. The cubic root of 18050941 is about 262.3211346885.

The spelling of 18050941 in words is "eighteen million, fifty thousand, nine hundred forty-one".