192955541 has 2 divisors, whose sum is σ = 192955542. Its totient is φ = 192955540.

The previous prime is 192955519. The next prime is 192955573. The reversal of 192955541 is 145559291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189172516 + 3783025 = 13754^2 + 1945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192955541 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192955141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96477770 + 96477771.

It is an arithmetic number, because the mean of its divisors is an integer number (96477771).

Almost surely, 2^192955541 is an apocalyptic number.

It is an amenable number.

192955541 is a deficient number, since it is larger than the sum of its proper divisors (1).

192955541 is an equidigital number, since it uses as much as digits as its factorization.

192955541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 41.

The square root of 192955541 is about 13890.8437828665. The cubic root of 192955541 is about 577.8552785982.

The spelling of 192955541 in words is "one hundred ninety-two million, nine hundred fifty-five thousand, five hundred forty-one".