201354233 has 2 divisors, whose sum is σ = 201354234. Its totient is φ = 201354232.

The previous prime is 201354193. The next prime is 201354271. The reversal of 201354233 is 332453102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195916009 + 5438224 = 13997^2 + 2332^2 .

It is a cyclic number.

It is not a de Polignac number, because 201354233 - 2⁶ = 201354169 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201354199 and 201354208.

It is not a weakly prime, because it can be changed into another prime (201354733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100677116 + 100677117.

It is an arithmetic number, because the mean of its divisors is an integer number (100677117).

Almost surely, 2^201354233 is an apocalyptic number.

It is an amenable number.

201354233 is a deficient number, since it is larger than the sum of its proper divisors (1).

201354233 is an equidigital number, since it uses as much as digits as its factorization.

201354233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 201354233 is about 14189.9342140829. The cubic root of 201354233 is about 586.1205134072.

The spelling of 201354233 in words is "two hundred one million, three hundred fifty-four thousand, two hundred thirty-three".