241979263 has 2 divisors, whose sum is σ = 241979264. Its totient is φ = 241979262.

The previous prime is 241979261. The next prime is 241979281. The reversal of 241979263 is 362979142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241979263 - 2¹ = 241979261 is a prime.

It is a super-3 number, since 3×241979263³ (a number of 26 digits) contains 333 as substring.

Together with 241979261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241979261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120989631 + 120989632.

It is an arithmetic number, because the mean of its divisors is an integer number (120989632).

Almost surely, 2^241979263 is an apocalyptic number.

241979263 is a deficient number, since it is larger than the sum of its proper divisors (1).

241979263 is an equidigital number, since it uses as much as digits as its factorization.

241979263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 241979263 is about 15555.6826594014. The cubic root of 241979263 is about 623.1501681570.

It can be divided in two parts, 241979 and 263, that added together give a palindrome (242242).

The spelling of 241979263 in words is "two hundred forty-one million, nine hundred seventy-nine thousand, two hundred sixty-three".