193606541 has 2 divisors, whose sum is σ = 193606542. Its totient is φ = 193606540.

The previous prime is 193606537. The next prime is 193606559. The reversal of 193606541 is 145606391.

193606541 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., 153016900 + 40589641 = 12370^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 193606541 - 2² = 193606537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193600541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96803270 + 96803271.

It is an arithmetic number, because the mean of its divisors is an integer number (96803271).

Almost surely, 2^193606541 is an apocalyptic number.

It is an amenable number.

193606541 is a deficient number, since it is larger than the sum of its proper divisors (1).

193606541 is an equidigital number, since it uses as much as digits as its factorization.

193606541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 193606541 is about 13914.2567534166. The cubic root of 193606541 is about 578.5044117527.

The spelling of 193606541 in words is "one hundred ninety-three million, six hundred six thousand, five hundred forty-one".