201072841 has 2 divisors, whose sum is σ = 201072842. Its totient is φ = 201072840.

The previous prime is 201072811. The next prime is 201072853. The reversal of 201072841 is 148270102.

It is a happy number.

201072841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201072400 + 441 = 14180^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 201072841 - 2¹³ = 201064649 is a prime.

It is a super-2 number, since 2×201072841² = 80860574775622562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201072811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100536420 + 100536421.

It is an arithmetic number, because the mean of its divisors is an integer number (100536421).

Almost surely, 2^201072841 is an apocalyptic number.

It is an amenable number.

201072841 is a deficient number, since it is larger than the sum of its proper divisors (1).

201072841 is an equidigital number, since it uses as much as digits as its factorization.

201072841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 201072841 is about 14180.0155500620. The cubic root of 201072841 is about 585.8473521724.

The spelling of 201072841 in words is "two hundred one million, seventy-two thousand, eight hundred forty-one".