241067261 has 2 divisors, whose sum is σ = 241067262. Its totient is φ = 241067260.

The previous prime is 241067179. The next prime is 241067263. The reversal of 241067261 is 162760142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231952900 + 9114361 = 15230^2 + 3019^2 .

It is a cyclic number.

It is not a de Polignac number, because 241067261 - 2¹⁰ = 241066237 is a prime.

It is a super-2 number, since 2×241067261² = 116226848652084242, which contains 22 as substring.

Together with 241067263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241067263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120533630 + 120533631.

It is an arithmetic number, because the mean of its divisors is an integer number (120533631).

Almost surely, 2^241067261 is an apocalyptic number.

It is an amenable number.

241067261 is a deficient number, since it is larger than the sum of its proper divisors (1).

241067261 is an equidigital number, since it uses as much as digits as its factorization.

241067261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 241067261 is about 15526.3408760725. The cubic root of 241067261 is about 622.3663135552.

The spelling of 241067261 in words is "two hundred forty-one million, sixty-seven thousand, two hundred sixty-one".