193285441 has 2 divisors, whose sum is σ = 193285442. Its totient is φ = 193285440.

The previous prime is 193285381. The next prime is 193285487. The reversal of 193285441 is 144582391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130416400 + 62869041 = 11420^2 + 7929^2 .

It is a cyclic number.

It is not a de Polignac number, because 193285441 - 2¹¹ = 193283393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 193285441.

It is not a weakly prime, because it can be changed into another prime (193225441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96642720 + 96642721.

It is an arithmetic number, because the mean of its divisors is an integer number (96642721).

Almost surely, 2^193285441 is an apocalyptic number.

It is an amenable number.

193285441 is a deficient number, since it is larger than the sum of its proper divisors (1).

193285441 is an equidigital number, since it uses as much as digits as its factorization.

193285441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 193285441 is about 13902.7134401886. The cubic root of 193285441 is about 578.1844147205.

The spelling of 193285441 in words is "one hundred ninety-three million, two hundred eighty-five thousand, four hundred forty-one".